🗣️ 情景例句
One thing that makes it easier for you
有一件事可以使你作起决定来比较容易些
I'd like to make an appointment to see Mr. Cooper.
我想预约见库珀先生。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。