Malum
(疾)病
🗣️ 情景例句
No, thank you.
不， 谢谢 。
How embarrassing!
多难为情啊！
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。