Unprotectedness
[医]未设防，未保护，未加保护
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
There are as good fish in the sea as ever came out of it.
海里的好鱼是取之不尽的。
It is.
是的。