Quaternions
(quaternion 的复数) n. 四个一组, 四个一套, 四元数
🗣️ 情景例句
It certainly is. The sun is shining but there's pleasant breeze. It's lovely.
的确不错。阳光明媚，和风宜人。太舒心了。
Is it serious?
我的病严重吗？
But I can't find it. I think I've lost it.
但我现在找不到了。我想我弄丢了。”