Polyvinylene
聚乙烯撑, 聚次亚乙烯
🗣️ 情景例句
Frank, you've never played charades?
Frank，你从来没玩过哑谜？
The dainties of the great are the tears of the poor.
大人物的美味是穷人的眼泪。
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，