读音都是/m/音。

My mouth felt completely dry.我感到口干舌燥。I clapped a hand over her mouth.我猛地用一只手捂住了她的嘴。She kissed him full on the mouth.她嘴正对嘴地吻了他。The news spread by word of mouth.这消息是口头传开的。She popped a mint into her mouth.她往嘴里丢了块儿薄荷糖。