Quadriquaternion
四级四元数[素]
🗣️ 情景例句
I think I'll wait until tomorrow.
我想我就等明天再谈。
I ought to write a letter.
我应该写一封信。
We'll have to cancel if we don't get that order soon.
如果不能很快拿到货，我们只有取消啦。