Comden
[人名] 科姆登
🗣️ 情景例句
Fast food is all bad for you.
快餐对你的健康没有好处。
Please think nothing of it.
别挂在心上。
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。