Contrapositives
(contrapositive 的复数) a. 对照的, 针对的\\n[计] 逆反式的, 倒置的
🗣️ 情景例句
Oh, put your heavy jacket on, Robbie.
把你的厚夹克穿上 ，Robbie。
I'm stuffed.
我快撑死了！
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。