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).

Example Input: According to Japan's Act on nationality, a non-Japanese child (under 20) who was after its birth legitimated by marriage and acknowledgment can acquire Japanese nationality by filing notification, with some requirements which the plaintiffs had already fulfilled.
Example Output: 日本の国籍法によると、結婚および認知によってその出生が合法化された日本人以外の子ども（二十歳以下）は、原告らが既に記入していた通知に記入することで日本国籍を得ることができる。

Example Input: She had refused to answer direct questions about her personal life.
Example Output: 彼女は私生活に関する直接的な質問を拒否した。

Example Input: A United States Apache military helicopter has been shot down in Baghdad, Iraq says a military spokesman.
Example Output:
合衆国アパッチ軍用ヘリコプターがイラクのバグダッドで撃墜されたと軍報道担当官が語った。