Polyvinylene
聚乙烯撐, 聚次亞乙烯
??? 情景例句
It's no secret my wife is expecting a baby.
我老婆快生孩子了，這又不是什么秘密。
According to the weather report, tomorrow Lost Angeles will be partly cloudy with occasional rain shower.
根據天氣預報,洛杉磯明天將是陰天偶雨居多。
Is that all?
就是這些嗎？