TASK DEFINITION: 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).
PROBLEM: Australia's parliament will be hung after this year's federal election.

SOLUTION: 今年の連邦選挙の後、オーストラリア議会は単独で過半数の議席をもつ政党がなくなる。

PROBLEM: Twitter says it will use the new feature only "when required to do so in response to what we believe to be a valid and applicable legal request."

SOLUTION: ツイッターは、「我々が有効かつ適応可能な正当な要請であると信じたものへの対応の中で必要に迫られた時」のみにこの新機能を用いると語る。

PROBLEM: Israeli-Swedish activist Dror Feiler said that the goal of the new flotilla is to double the size of the previous one, and for it to include more than a thousand people.

SOLUTION:
イスラエル系スウェーデン人活動家のDrorFeiler氏は、新小型船隊の目標は前のそれの規模を倍増し、1000人以上の人を参加させることだと言った。