Polyset
聚酯树脂
🗣️ 情景例句
No problems. Here's your passport, and here's your money. Have a nice day, Mr. Lu.
没问题。这是您的护照，还有您的钱。祝您愉快，陆先生。
Do you live with your parents?
你和你父母住一起吗？
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。