Contrafunctional
[计] 逆函数的
🗣️ 情景例句
Got it!
找到了！
Who has no haste in his business mountains to him seem valleys.
做事不急，履险如夷。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。