https://online2.tingclass.net/lesson/shi0529/0008/8687/289.mp3
https://image.tingclass.net/statics/js/2012
A: Mike promised to help us.
迈克答应帮助我们。
B: Mike? How can you trust him to help us?
迈克?你怎么能相信他会来帮助我们?
A: Why not?
为什么不能呢?
B: He is too unpredictable. He says anything that pops into his head. And then he forgets it all.
他太让人难以琢磨。他总是想起什么就说什么，可是过后一会儿就忘了一切。
