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!