欢迎关注我的新浪微博：英语主播Emily,微博教学已经开始。
I can't afford to..我负担不起。
I can't afford to be absent from school.
我可不能不上学。
I can't afford to go away three weeks from work.
我可不能三个星期不上班。
I can't afford to take any risk.
我不能冒任何风险。
A：We're going out to dinner and then to the movies.
晚餐出去吃，然后去看电影。
B:Hold on!I can't afford to pay for both.
等一下，我无法同时付两笔钱。
A:Don't worry,I've got money,It's my treat.
别担心，我有钱，我请你。
B:Gee,that's really nice of you.
啊！你真好!
背景音乐：love you lately
