Copolyimide
共聚多酰胺
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
Lawsuits consume time, and money, and rest, and friends.
诉讼将消耗时间、金钱、休息和失去朋友。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。