Invertibility
[计] 可逆性
🗣️ 情景例句
How much money are you presently earning?
你目前挣多少钱？
Wise up!
别傻了！
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。