Substate
亚级, 亚能级, 亚态
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
I cannot be your friend and your flatterer too.
我不能既是你的朋友，而又对你阿谀奉承。
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。