to laugh one's head off

to laugh one's head off to laugh off one's head 有什么典故和来源吗?是笑掉大牙的意思吗?褒义贬义? shake one’s head 翻译1.turn up one's nose at 2.black and blue 3.laugh off one's head 4.at sixes and sevens go to one's head 和go to one's heart意思? Stand on one's head I almost have to stand on my head. hold one's head up get one's head around laugh my head 英语翻译：talk over one's head. shake one's head.英汉互译 shake one's head的缩写 cut off one's head翻译下 have one's head on the touch one’s head什么意思 laugh on the other side of one's He is serious .No one can make him( ) A laugh B laughs C to laugh Dlaughing no one can make me _______ .A.laugh B.laughing C.laughed C.to laugh