Polymers
n. 聚合物；高分子（polymer的复数）
🗣️ 情景例句
Thanks, Mom.
谢谢，妈 。
Truth will conquer.
真理必胜。
Then the woman simply took the parcel and walked out of the shop without paying.
然后，那妇女拿过包就走出了商场，根本没有付钱。