重点讲解：
1. take off （突然）离开，走开，走掉；
例句：He took off at once and headed back to the motel.
他立刻离开，回到汽车旅馆。
2. be addicted to 入迷的；着迷的；
例句：He was passionately addicted to pop music.
他酷爱流行音乐。
3. how about you （用于询问对方的想法或要求）你呢，你觉得呢；
例句：Well, I enjoyed that. How about you two?
嗯，我觉得那很棒。你们俩呢？
4. be similar to 相像的；相仿的；类似的；
例句：Their position is similar to that of the handicraftsmen.
他们的地位类似手工业者。
5. be used to sth./doing sth. 习惯于；
例句：He was used to being peered at on arriving in a strange town.
到一个陌生的城镇被人盯着看，他已习为常了。
