“不！不！绝不!”他气得口吐白沫。"No! No! Never!" he froths.疯狗口吐白沫.The mad dog was foaming at the mouth.患狂犬病的动物常常口吐白沫.Animals with rabies often froth at the mouth....

“吐白沫”的英语可以翻译为：foam ...