A man has two ears and one mouth that he may hear much and speak little. 人有兩隻耳朵一張嘴，就是爲了多聽少說話。 諺語大全

A man has two ears and one mouth that he may hear much and speak little. 人有兩隻耳朵一張嘴，就是爲了多聽少說話。