who knows! 天曉得！

it is not a big deal! 沒什么了不起！

how come… 怎么回事，怎么搞的。

easy does it. 慢慢來。

don't push me. 別逼我。

come on! 快點，振作起來！

have a good of it. 玩得很高興。

it is urgent. 有急事。

what is the fuss？ 吵什么？

still up？ 還沒睡呀？

it doesn't make any differences. 沒關系。

don't let me down. 別讓我失望。

god works. 上帝的安排。

don't take ill of me. 別生我氣。

hope so. 希望如此。

go down to business. 言歸正傳。

none of my business. 不關我事。

it doesn't work. 不管用。

i'm not going. 我不去了。

does it serve your purpose？ 對你有用嗎？

i don't care. 我不在乎。

not so bad. 不錯。

no way! 不可能！

don't flatter me. 過獎了。

your are welcome. 你太客氣了。

it is a long story. 一言難盡。

don't play possum! 別裝蒜！

make it up! 不記前嫌！

watch you mouth. 注意言辭