YOU SAID:

put efforts where your mouth is

INTO JAPANESE

口のあるところに力を入れる

BACK INTO ENGLISH

put pressure on the mouth

INTO JAPANESE

口に力を入れる

BACK INTO ENGLISH

put pressure on one's mouth

INTO JAPANESE

口に圧力をかける

BACK INTO ENGLISH

put pressure on the mouth

INTO JAPANESE

口に力を入れる

BACK INTO ENGLISH

put pressure on one's mouth

INTO JAPANESE

口に圧力をかける