嘴巴mouth英式读音为【maʊθ，maʊð】，美式读音为【maʊθ，maʊð】。mouth作为名词时，含义为“嘴”、“需要供养的人”、“入口”、“开口”；作为动词，含义为“不出声地说”、“言不由衷地说”。

双语例句
The creature was foaming at the mouth.
这家伙在口吐白沫。
Shut your mouth, if you know what's good for you.
你不想找麻烦就把嘴闭上。
She could only nod, because her mouth was full.
她只能点点头，因为她口里塞满了东西。
It is bad manners to talk with your mouth full.
嘴里塞满了东西跟人说话是不礼貌的。
Her mouth felt as dry as a bone.
她感到口干舌燥。