YOU SAID:

just need to be more careful and not overwork mentally and physically too much

INTO JAPANESE

もっと注意して、精神的にも肉体的にも働き過ぎないようにする必要があります

BACK INTO ENGLISH

You need to be more careful and not overwork yourself mentally or physically.

INTO JAPANESE

もっと注意して、精神的にも肉体的にも過労にならないようにする必要があります。

BACK INTO ENGLISH

You need to be more careful and not overwork yourself mentally or physically.