Poval
波瓦尔(聚乙烯醇的商品名)
🗣️ 情景例句
It's not easy,
实在不容易。
This product is doing very well in foreign countries.
这种产品在国外很畅销。
Buried somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day.
深草丛中的某个地方有一台正在生锈的割草机，那就是我曾答应某日要修理的割草机。