Invaginations
(invagination 的复数) n. 入鞘, 凹入, 反折, 反折处, 凹入部分, 肠套叠\\n[医] 折入, 凹入, 内陷, 套迭
🗣️ 情景例句
Honey, if there were any problems,
亲爱的， 假如有事的话，
Bed is a midicine.
睡好觉，如服药。
I haven't seen him for five years.
我五年没有见到他了。