Copolyester
[化] 共聚多酯; 共聚聚酯
🗣️ 情景例句
OK.
好的。
You were wise to keep away from him.
你避开他是明智之举。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。