🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
It's time to begin.
到开始的时候了。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，