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).
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Question: Approaching the speed of light would, however, require a long period of constant acceleration.

Answer: しかし、光の速度に近づくことは長期間の恒常的な加速を必要とする。


Question: Syrian rebels have threatened retaliation against the Hezbollah group for sending fighters to assist Syrian President Bashar al-Assad, who is fighting to end a revolt against his rule.

Answer: 反対派による闘争を終結しようとするバッシャール・アル＝アサド・シリア大統領支持をヒズボラが支持し反対派に対し派兵したため、シリアの反対勢力はヒズボラグループに対する報復を示唆した。


Question: Schwarzenegger called McCain "a great American hero and an extraordinary leader" and praised him for his ability to cross party lines.

Answer:
シュワルツェネッガーは、マケインを「偉大なアメリカのヒーローであり、類まれなリーダー」だと称し、党を越えて彼の能力を称賛しました。