v. foam at the mouth 1 (especially of an animal 尤指动物) 口吐白沫（尤指因发病或暴怒） to have a mass of small bubbles in and around its mouth, especially because it is sick or angry 2 (informal) (of a person 人) 大发雷霆 to be very angry
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高考
1、 The breaking waves left the beach covered with foam.
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