YOU SAID:

Men are but flesh and blood. They know their doom, but not the hour.

INTO JAPANESE

男性は肉と血です。彼らの運命は彼ら知っている時間ではないです。

BACK INTO ENGLISH

Men are flesh and blood. Is not at the time they know their fate.

INTO JAPANESE

男性は、肉と血です。時ではなく彼らは知っている彼らの運命。