Backgrounders
n. 政府官员举行的记者招待会；提供背景资料的简报或报告
🗣️ 情景例句
The cloning of human organs is controversial.
人类器官克隆是极具争议性的。
That's easy for you to say.
你说的容易。
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。