you know what? 你知道吗？(you know what? he killed her!) 你知道吗？他杀了她！ guess what 猜怎么了？ tell you what 。。。 我给你说啊。。。。 its not working! 不管用呀！ that works 那样可以 I rule! 有点象im cool 我牛！ 你牛是（you are cool) kind of (kinda) sort of (sorta) 有点儿！ get me wrong 你冤枉了我！ who knows , god knows 谁知道呢！ did I make myself clear? 我是否使你明白拉？ did I make myself crystal clear? 比上边的口气重 get on it! 去做。。。把 Im just playing!=just kidding 开玩笑的 no offence(no offense) 别生气 ，（用于事先紧告） juses 天呀