Listening to the cries was more than flesh and blood could stand.

　　听这种哭喊非常人所能忍受。

　　He hardened his voice when he saw she wasn't listening.

　　看到她没在听他讲话，他声音严厉起来。

　　The principal waffled on about exam results but no one was listening.

　　校长絮絮叨叨地谈着考试结果，但是谁也没有听进去。

　　Students soon grow weary of listening to a parade of historical facts.

　　学生们很快便对听连串史实厌烦起来。