🗣️ 情景例句
Until we're married, you're not staying over.
我们结婚时，你才可以留下来。
How do you do.
你好。
For most of the earth's history they have been the only form of life on our planet.
在地球上发展的大部分进程中，细菌是地球上唯一的生命形式。