Improvisatory
a. 即席的
🗣️ 情景例句
Well, you all know I'm working on my photo album.
好吧，你们都知道我正在进行我的写真集。
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。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，