Polyvinylene
聚乙烯撑, 聚次亚乙烯
🗣️ 情景例句
Better late than never.
迟做总比不做好。
Every man has his faults.
人孰无过。
An advertisement which begins with the magic word FREE can rarely go wrong.
凡是用“免费”这个神奇的词开头的广告很少会失败的。