Macalpine
[人名] 麦卡尔平
🗣️ 情景例句
He spends too much money on his hobbies.
他在爱好方面花了很多钱。
I would like you to keep is a secret.
我要你保守秘密。
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。