English: If someone who doesn't know your background says that you sound like a native speaker, it means they probably noticed something about your speaking that made them realize you weren't a native speaker. In other words, you don't really sound like a native speaker.
Polish: Jeśli ktoś, kto nas nie zna, mówi, że mówimy jego językiem jak rodzimy użytkownik, oznacza to, że pewnie zauważył u nas coś, co uświadomiło mu, że tym użytkownikiem nie jesteśmy. Innymi słowy, że nie mówimy jak rodzimy użytkownik.

English: When is this supposed to happen?
French: Quand est-ce supposé se produire ?

English: I'm glad to hear that.
Portuguese: Fico feliz em ouvir isso.

English: Could you help me do this?
French: Pourriez-vous m'aider à faire ceci ?

English: Don't worry. It's not important.
Spanish: No te preocupes. No es importante.

English: Why don't we go somewhere together?
Russian: Почему бы нам не сходить куда-нибудь вместе?

English: You must decide whether you will go by train or by plane.
Japanese: 列車で行くのか飛行機で行くのか決めなさい。

English: Can you be sure?
Italian: Ne puoi essere sicuro?

English: I thought you'd recognize Tom.
Berber: Nekk nwiɣ dakken ad tεeqlemt Tom.

English: I haven't told Tom.
Russian: Я Тому не рассказывал.

English: Sputnik was launched on October 4, 1957.
Berber: Sputnik yettwazen ɣer tallunt deg wass n kuẓ Tubeṛ, 1957.

English: I eat chocolate.
Nepali: म चकलेट खान्छु।

English: Cows give us milk and chickens give us eggs.
French: Les vaches nous donnent du lait et les poules, des œufs.

English: What have you done to him?
Italian: Cosa gli avete fatto?

English: We don't make mistakes.
Russian: У нас ошибок не бывает.

English: We both can speak French.
Russian: Мы оба говорим по-французски.

English: You can't stop now.
German: Sie können jetzt nicht aufhören.

English: I need a red pen.
Spanish: Necesito una pluma roja.

English: You aren't the only one Tom has cheated.
Berber: Mačči ala kemm ay yexdeɛ Tom.

English: My cousin is already four years old.
Italian: Mio cugino ha già quattro anni.

English: Do you really think Tom is innocent?
Russian: Вы действительно думаете, что Том невиновен?

English: I'm not going to say it again.
French: Je ne vais pas le répéter.

English: Will you give me some?
Portuguese: Você vai me dar alguns?

English: He let me stay for a night.
Italian: Mi ha ospitato per una notte.

English: Why don't you help Tom?
Bulgarian: Защо не помогнеш на Том?

English: I plan to live in the city.
Italian: Ho intenzione di vivere in città.

English: What have you done with my luggage?
Ukrainian: Що ти зробив з моїм багажем?

English: Tom said that he would come tomorrow.
Russian: Том сказал, что придёт завтра.

English: I'm afraid the rules have changed.
Thai: ผมกลัวว่ากฎจะเปลี่ยน

English: There is almost no violence in that city.
German: In dieser Stadt gibt es beinah keine Gewalt.

English: Can someone please open the door?
Spanish: ¿Alguien puede abrir la puerta, por favor?

English: Tom will vouch for me.
Polish: Tom za mnie zaręczy.

English: I can reason with Tom.
Polish: Mogę przemówić Tomowi do rozsądku.

English: I'd like a little more water.
Russian: Я хотел бы ещё немного воды.

English: This fruit is edible.
Finnish: Tämä hedelmä on syömäkelpoinen.

English: We came to a fork in the road.
Russian: Мы пришли к развилке на дороге.

English: Duck!
Italian: Si immerga!

English: We can't help it.
Macedonian: Не можеме поинаку.

English: I thought that Tom would at least understand the situation.
Dutch: Ik dacht dat Tom tenminste de situatie zou begrijpen.

English: I attended a party last night.
Serbian: Била сам на журци синоћ.

English: I told you I didn't want any coffee.
Italian: Ve l'ho detto che non volevo del caffè.

English: Will he be here soon?
Polish: Będzie tu niedługo?

English: I was born there.
Russian: Я там родилась.

English: It was quiet.
Finnish: Se oli hiljainen.

English: Tom didn't swim because it was too cold.
Russian: Том не плавал, потому что было слишком холодно.

English: You don't know the truth.
Japanese: あなたは真実を知りません。

English: What's the urgency?
German: Was ist so dringend?

English: Tom doesn't like taking risks.
Turkish: Tom risk almaktan hoşlanmaz.

English: How can we prevent this?
Italian: Come possiamo prevenire questo?

English: Tom was fired.
Berber: Yettwastaxer-d Tom.

English: It must've been quick.
Portuguese: Deve ter sido rápido.

English: You knew what you were getting yourself into.
Russian: Вы же знали, на что идёте.

English: I can't wait to tell Tom about this.
German: Ich kann es kaum erwarten, Tom davon zu erzählen.

English: This paper is rough.
Danish: Dette papir er groft.

English: It matters.
Portuguese: Importa.

English: I am supposed to babysit the children tonight.
German: Ich soll heute Abend die Kinder betreuen.

English: She doesn't like sushi.
Portuguese: Ela não gosta de sushi.

English: This story is based on a true story.
Japanese: この物語は実話に基づいています。

English: The potatoes are overcooked.
Turkish: Patatesler fazla pişmiş.

English: The rain lasted the whole night.
Turkish: Yağmur bütün gece devam etti.

English: Don't let Tom call Mary.
Assamese: টমে মেৰীক ফোন নকৰে যেন।

English: Thank you for coming to see me.
German: Danke, dass du zu mir gekommen bist.

English: I sipped my coffee.
Russian: Я потягивал кофе.

English: The news of her arrival excited the crowd.
Berber: Yefṛeḥ ugdud mi yesla tewweḍ-d.

English: Tom is proud of his students.
Dutch: Tom is trots op zijn leerlingen.

English: Enjoy life.
Serbian: Уживајте у животу.

English: He earns 300,000 yen a month.
French: Il gagne 300.000 yens par mois.

English: I know that this is the first time this has happened to you.
Italian: So che questa è la prima volta che questo è successo a voi.

English: That rich family has many servants.
Turkish: Şu zengin ailenin birçok hizmetçisi var.

English: I don't see your name on the list.
French: Je ne vois pas ton nom sur la liste.

English: Am I talented?
Spanish: ¿Soy talentoso?

English: That is all.
Lithuanian: Tai viskas.

English: This is the very dictionary I've been looking for.
Polish: To właśnie tego słownika szukałem.

English: I need to call the embassy.
Dutch: Ik moet de ambassade bellen.

English: I'm too tired to concentrate on this problem right now.
Spanish: Estoy muy cansada como para concentrarme en este problema ahora.

English: How weird!
Mandarin Chinese: 真奇怪。

English: I have an important call to make.
Russian: Мне нужно сделать важный звонок.

English: How's your mother?
Hungarian: Hogy van édesanyátok?

English: Don't throw them away. You'll need them later.
Slovak: Nezahadzuj ich. Neskôr ich budeš potrebovať.

English: He died yesterday.
Polish: Wczoraj zmarł.

English: Tom knew that Mary was in danger.
Danish: Tom vidste at Mary var i fare.

English: Do you have any idea what Tom is doing?
Berber: Ur teẓram ara d acu ay la yetteg Tom?

English: Letters are delivered here about noon.
Berber: Ɣef tizi n tis mraw snat ay d-ttawḍent tebṛatin da.

English: Tom will need my help.
Hungarian: Tomnak szüksége lesz a segítségemre.

English: I guess that she is over thirty.
Berber: Cikkeɣ ad tili tɛedda i kraḍt n tmerwin n yiseggasen.

English: Did you expect it to be better?
Romanian: Te așteptai să fie mai bine?

English: Tom gave Mary sound advice.
Portuguese: Tom deu um conselho sensato a Mary.

English: Run fast, or you will be late for school.
French: Courez vite, ou vous serez en retard à l'école.

English: She's my sister.
Italian: Lei è mia sorella.

English: I'm very happy for the both of you.
Russian: Я очень счастлив за вас обоих.

English: We can change if we want to.
Spanish: Podemos cambiar si queremos.

English: I wish we both weren't so busy.
Italian: Vorrei che entrambe non fossimo così impegnate.

English: I think we'll do better next time.
Turkish: Ben bir dahaki sefere daha iyi yapacağımızı düşünüyorum.

English: I suppose he's gone home.
Czech: Předpokládám, že odešel domů.