In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

Q: "The plane was flying at a great height when the accident occurred, which means it can be ruled out that the craft was shot down. " 

A: 「戦闘機は高高度で飛行中この事故が発生したということは、撃墜された可能性は排除できる。」
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Q: The conference organisers hope that it will act as a springboard for an integrated national branding project for Romania.

A: 会議の主催者は、これがルーマニアにとって、国際的に認知されるプロジェクト全体の出発点となることを期待している。
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Q: It is unknown if there were any other poisons in his system.

A:
彼の身体に他の毒素があったかどうかは知られていない。
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