Polydeter
多行列式
🗣️ 情景例句
What-are you doing?
你在做什么？
How low-class!
真低级！
No!We're alone here. We're all by ourselves, said Jim. Isn't that great?
“没有！就我们在这儿。就我们这伙人，”吉姆说，“这不是很好吗？”