Everyday Expressions Don't talk with your mouth full. The town is situated at the mouth of a river. A rockslide blocked mouth of the cave. She's got five mouths to feed. 生活用语 Street Talks A: I have informed Jerry by word of mouth. (口头上的) B: That's good. A: The doctor says that he's suffering from cancer. B: Keep your mouth shut. He couldn't stand it. (嘴严点;要密) A: Look over there! B: Oh, your mouth watered for ice cream. (口水直流) A: I don't understand how everybody knows it. B: Well you see, bad news spreads rapidly from mouth to mouth. A: What did you say? B: I said at 6 tonight. A: Please put the receiver closer to your mouth. I can't hear you. After brushing my teeth, I always rinse my mouth with mouthwash. 谚语 Proverbs Good medicine is bitter in the mouth. 良药苦口。 Wisdom may come out of the mouths of babies. 智慧可能出自婴孩之口。