Decapterus
[医]圆森
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
He realized that he was heading in the wrong direction.
他意识到走错了方向。
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。