Impendency
n. 迫切, 危急
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Study sickness while you are well.
居安思危。
I've written it all down on this list.
我已经把它写在这张条子上。