Diabolology
n. 魔鬼学, 魔鬼研究
🗣️ 情景例句
Oh, here are my certificate of merit.
哦，这里是我的获奖证书。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
No, I don't think we have.
我想没有。