Polyarylester
聚芳酯; 聚芳酯
🗣️ 情景例句
and Philip was opening his first medical office.
而Philip则第一次开诊所。
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
Easy come easy go.
来得容易，去得快。