1. foam at the mouth : 口吐泡沫, 非常愤怒;
2. button up one's mouth : 保持缄默;
3. give it mouth : 滔滔不绝地讲;
4. in the mouth of : 出于...之口;
5. in everyone's mouth : 人人这样说;
6. run at the mouth : 流口水;
7. from mouth to mouth : 广泛流传;