Polycompound
多组分化合物
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。