🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
Congratulations on your graduation.
我恭喜你毕业了。
They have to work hard to support their family.
他们必须努力工作来支持他们的家。