Try to put a little more expression into it!

　　盡量注入更多的感情！

　　Freedom of expression is a basic human right.

　　言論自由是基本的人權。

　　The expression in her eyes told me something was wrong.

　　她的眼神告訴我出事了。

　　His face took on a set expression.

　　他臉上現出凝滯的神態(tài)。

　　The expression on his face never changed.

　　他的面部表情總是一成不變。