Perpends
竖缝
🗣️ 情景例句
If you find it unworkable, we have no other choice but to call the deal off.
如果不行的话，我们只好放弃了。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
They aren't very busy!
他们不很忙吧！