who knows! 天晓得! it is not a big deal! 没什么了不起!
padding-bottom: 56.25%;">![挂在美国人口边最Cool的口语]( "挂在美国人口边最Cool的口语")
how come… 怎么回事，怎么搞的。 easy does it. 慢慢来。
don't push me. 别逼我。 come on! 快点，振作起来!
have a good of it. 玩得很高兴。it is urgent. 有急事。
what is the fuss? 吵什么?still up? 还没睡呀?
it doesn't make any differences. 没关系。 don't let me down. 别让我失望。
