“安详的”的英语可以翻译为：composed，serene，smooth ...

她有一张可爱而安详的脸.She has a lovely serene face.“ 然而,有些人就是这样埋葬着自己的秘密的, ” 那安详的医生评论着." Yet some men bury their secrets thus, " observed the calm physician.我离开了,而他却坐着,脸上挂着一丝安详的笑容.I left him sitting with a quiet smile on his face....