Keystoning
[计] 梯形畸变, 梯形失真
🗣️ 情景例句
I have your bill right here.
您的账单在这里。
I didn't mean to.
我不是故意的。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。