41.what's up?有什么事吗?
42.be careful!注意!
43.bottoms up!干杯(见底)!
44.don't move!不许动!
45.guess what?猜猜看?
46.i doubt it 我怀疑
47.i think so.我也这么想
48.i'm single.我是单身贵族
49.keep it up!坚持下去!
50.let me see.让我想想