many a造句

Many a famous pop star has been ruined by drugs.
很多著名的流行音乐歌星都因使用毒品而毁了自己.

Mother went home. Many a tear did she shed at night.
母亲回家了, 晚上她流了许多泪.

Many a bright idea has been hit on by accident.
许多好主意都是偶然想到的.