YOU SAID:

I once knew a kid; his tongue fell off in his sleep.

INTO JAPANESE

私はかつて子供を知っていました。彼の睡眠中に彼の舌は落ちた。

BACK INTO ENGLISH

I once knew a child. His tongue fell during his sleep.

INTO JAPANESE

私はかつて子供を知っていました。彼の睡眠中に彼の舌が落ちた。

BACK INTO ENGLISH

I once knew a child. His tongue fell during his sleep.