You don't have to pull out your stationery. I am going to have a test. Knock on wood.

问题描述:

You don't have to pull out your stationery. I am going to have a test. Knock on wood.
求解释

Knock on wood是老天保佑的意思,在沪江网上看过,嘿嘿~
这句话的意思就是“你不用把文具拿出来,我等下有考试,老天保佑~”