Randomcopolymer
[机] 随机共聚物
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
Yes,he is.
是的，他是。
I must hurry. I want to get home in time to see the football match on television.
我得赶快，我想按时回家，去看球赛。