He was thick-skinned enough to cope with her taunts.他脸皮厚，不怕她嘲弄。His bare feet were smooth on top and rough-skinned underneath.他赤裸的双脚脚面很光滑，脚底却很粗糙。She was smooth-skinned and pretty.她皮肤光滑，非常漂亮。...
It wasn't until he started laughing that they cottoned on!他开始笑起来，他们才明白是怎么回事。She had already cottoned on to the fact that the nanny was not all she appeared.她已经意识到这个保姆不只是她看起来的那样。It was evidently from ulterior motives...