Uncoursed
不分层的, 乱砌的
🗣️ 情景例句
and I will bring the cola and the plastic cups.
我拿可乐和塑胶杯来。
I'm sure you need an original signature, not a faxed copy.
我知道你们需要的是原件，不是传真件。
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。