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讲解文本:
thick-skinned 厚脸皮的,感觉迟钝的,不知羞耻的Be thick-skinned and speak up!脸皮厚一点,大声说出来!He is thick-skinned and never cares what others say.他脸皮厚,从来不在乎别人讲什么。
疯狂练习吧!