Tokugawa
德川(创建日本德川幕府的德川家族)
🗣️ 情景例句
Good idea.
好。
Do you think the doctor could see me tomorrow before 9:30?
你看医生在明天9:30前能给我看病吗？
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。