Copolymerisation
[建] 共聚多酯
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
That's a good idea .
那是个好生意。
He became a supporter of the poorest group in society, who did the lowest-paid jobs.
他成为社会中那些从事工资最低的工作的，最穷种姓的支持者。