body language

1. N-UNCOUNT Your body language is the way in which you show your feelings or thoughts to other people by means of the position or movements of your body, rather than with words. 身躰語(yǔ)言

I can tell by your body language that you're happy with the decision. 我能從你的身躰語(yǔ)言看出來(lái)你對(duì)這個(gè)決定感到滿(mǎn)意。