who knows! 天晓得![b]　　it is not a big deal! 没什么了不起![b]　　how come… 怎么回事，怎么搞的。[b]　　easy does it. 慢慢来。[b]　　don't push me. 别逼我。[b]　　come on! 快点，振作起来![b]　　have a good of it. 玩得很高兴。[b]　　it is urgent. 有急事。[b]　　what is the fuss? 吵什么?[b]　　still up? 还没睡呀?[b]　　it doesn't make any differences. 没关系。[b]　　don't let me down. 别让我失望。[b]　　god works. 上帝的安排。[b]　　don't take ill of me. 别生我气。[b]　　hope so. 希望如此。[b]　　go down to business. 言归正传。[b]　　none of my business. 不关我事。[b]　　it doesn't work. 不管用。[b]　　i'm not going. 我不去了。[b]　　does it serve your purpose? 对你有用吗?[b]　　i don't care. 我不在乎。[b]　　not so bad. 不错。[b]　　no way! 不可能![b]　　don't flatter me. 过奖了。[b]　　your are welcome. 你太客气了。[b]　　it is a long story. 一言难尽。[b]　　don't play possum! 别装蒜![b]　　make it up! 不记前嫌![b]　　watch you mouth. 注意言辞