Unprotectedness
[醫]未設防，未保護，未加保護
??? 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
聽起來價錢還算公道。讓我考慮一下，我會再打電話預定。
The water has risen over the riverbank.
洪水溢過了防堤。
What do you think I should do then?
那您認為我該怎么做呢？