I could tell from her body language that she was very embarrassed.

我从她的肢体语言可以看出她很尴尬

I can tell by your body language that you're happy with the decision.

我能从你的身体语言看出来你对这个决定感到满意。

Body language can also be used to attract members of the opposite sex.

肢体语言也可以被用来吸引异性。

Next time you chat with a friend, take note of his body language for it might show whether he's interested in your words or not.

下次和朋友聊天时，注意看他的的肢体语言，因为这可以看出他对你的话是否感兴趣。

Body language can give away a lot about your mood, so standing with your arms folded can send out a signal that you are being defensive.

肢体语言可以透露你很多的情绪信息，所以双臂交叉站立表明你在自我保护。

Change your body language.

改变你的肢体语言。