https://online2.tingclass.net/lesson/shi0529/0009/9254/166.mp3
https://image.tingclass.net/statics/js/2012
A: You seem to be very tired.
A：你看起来很累啊。
B: Yes, I have been working for eight hours.
B：是的，我已经工作了8个小时了。
A: Why don't you join us to go out for a walk?
A：要不要和我们一起去散散步?
B: No, really. I'm not in the mood for it.
B：真的不行，我没那个心情。
