you must use these slang in U.S
1.What the fuck is going on?(到底他妈的怎么回事?)
2.You son of bitch! (你个狗娘养的!)
3.All rise! (全体起立!)
4.It’s bullshit! (胡说八道!屁话!)
5. Damn it!(可恶!)
6.It’s none of your business!(关你屁事!)
7.Come on!
8. Ditto! (俺也是!)
9.How can I forget such a beautiful girl/sexy boy?
10.I had no choice!(俺也是被逼无奈啊!)