Metrolac
胶乳比重计
🗣️ 情景例句
I think I am rather outgoing. I enjoy working with others. But sometimes I'll be alone.
我想我较外向。喜欢和人合作，有时也想独处。
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
Please give us your proposal if you're ready for that.
如果你们愿意做合资经营，请提出你的方案。