Planarea
直线面
🗣️ 情景例句
It is absolutely impossible.
这是绝对不可能的。
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。