Nsf
国家科学基金会\\n[计] 美国国家科学基金会
🗣️ 情景例句
What's your favorite food?
你最爱的食物是什么？
As far as I'm concerned, you can stay out all night.
对我来说，你可以整晚都在外面。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。