Copolyimide
共聚多酰胺
🗣️ 情景例句
What about the rings?
戒指怎么办？
Have you seen Mr. Smith recently?
最近你见过史密斯先生吗？
After I had given her some money, she looked into a crystal ball and said: 'A relation of yours is coming to see you.
“您的一个亲戚就要来看您了。