Polyesters
(polyester 的复数) n. 聚酯\\n[化] 聚酯
🗣️ 情景例句
How do you like it, Daddy?
你觉得怎样 ，爸爸？
This is not an occasion for laguhter.
现在不是该笑的时候。
He had hardly had time to settle down when he sold the house and left the country.
还没等安顿下来就卖掉了房子，离开了这个国家。