🗣️ 情景例句
Don't worry about being late. It's fine.
别为迟到担心了 没有关系。
No. We're supposed to go to the movies.
不，我们决定去看电影了。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。