As dean of the law school, he introduced a course in English meant for students who were found to have trouble expressing themselves well.

Some people claim that American men have trouble expressing their emotions.

Brown is a difficult son, and has trouble expressing his affection for her.

And the children had no trouble expressing their own frustration lucidly enough in English.

It's not that these people don't love each other, but they seem to have trouble expressing their feelings.

She has trouble expressing her emotions, and doesn't like the idea of depending on anyone else.

The big man seemed to have trouble expressing himself.

Francisco Gutiérrez has trouble expressing precisely when the idea came to him.

He has trouble expressing himself verbally in French, but can read and write the language quite well.

Ms. Danley, you might guess, has little trouble expressing herself.