Cased
v. 包装；装入（case的过去式和过去分词形式）
🗣️ 情景例句
What do your parents do?
你父母是做什么的？
How long will you remain there?
你将会在那里逗留多久？
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。