Choring
n. 零活；令人厭煩的工作
??? 情景例句
Our pleasure.
非常榮幸。
I wonder if you disagree with my point of view.
我不知道你是否不同意我的觀點。
It was from the study of these that so much was learnt about the interior of the earth.
正是從這兩種波的研究中，我們可以了解到地球內(nèi)部的許多情況。