Knock on wood.

Knock on wood. Ross and Rachel knock on wood knock the wood knock on;knock at;knock over;knock 英语翻译You were my lightning strike and my knock on wood. 为什么国外人认为敲木桌可以去霉运?Knock on Wood! knock on knock on knock into knock at knock up knock on的音标 翻译 KNOCK ON knock on与knock at的区别 You don't have to pull out your stationery. I am going to have a test. Knock on wood.求解释 Knock on 和Knock at 有什么区别啊? knock at和knock on有区别吗? knock at 和knock on 有什么区别? knock at 和knock on怎么用?RT 俊秀唱过knock on wood吗我也很奇怪觉得没有啊,可是在搜索标签里碰到过不只一次~~ 所以就来问问亲们~~ 1.not have one’s heart in the right place 2.have an ax to grind 3.knock on wood 4.You're telling m1.not have one’s heart in the right place 2.have an ax to grind3.knock on wood4.You're telling me.5.My ears are burning.6.I've got to hand it to you