Invaginates
v. 收进鞘中, 套进内部（invaginate的第三人称单数形式）
🗣️ 情景例句
I guess I am.
我想是吧。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
Can we do anything to help?
用我们帮忙吗？