重点讲解：
1. instead of
代替…；而不是…；
eg. Instead of helping her, his explanation only mixed her up.
他的解释不但没帮她的忙，反而把她搞糊涂了。
eg. He got off with only a fine instead of possible imprisonment.
他仅受到罚款而不被监禁。
2. put on
穿；戴；涂；抹；
eg. I haven't even put any lipstick on.
我甚至还没抹口红。
eg. She's just putting on her make-up.
她正在化妆呢。
3. or else
（引出不好的结果）否则的话；要不然；
eg. This time we really need to succeed or else people will start giving us funny looks.
这次我们真的需要成功，否则人们会开始用异样的眼光看我们。
eg. Make sure you are strapped in very well, or else you will fall out.
一定要系好安全带，否则会摔出去。