Invaginates
v. 收进鞘中, 套进内部（invaginate的第三人称单数形式）
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
I'll be back in 5 days.
我五天之后回来。
That's a lot of money!
我可真是一大笔钱呢！