YOU SAID:

Many a time a man's mouth broke his nose.

INTO JAPANESE

多くの場合、男の口が鼻を折った。

BACK INTO ENGLISH

In many cases, the man's mouth broke his nose.

INTO JAPANESE

多くの場合、男性の口は鼻を骨折しました。

BACK INTO ENGLISH

In many cases, the man's mouth broke his nose.