https://online1.tingclass.net/lesson/shi0529/0005/506/9963.mp3
https://image.tingclass.net/statics/js/2012
A teacher is talking to a student.
Teacher: Did your father help you with your homework?
Student: No, he did it all by himself.
On a crowded bus, one man noticed that another man had his eyes closed.
"What's the matter? Are you sick?"
"No, I'm okay. It's just that I hate to see an old lady standing."