Hydroflaker
水力纤维离解机
🗣️ 情景例句
It's five years ago.
那是五年前了。
Give me a chance, please!
饶了我吧，拜托！
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。