Poval
波瓦尔(聚乙烯醇的商品名)
🗣️ 情景例句
Protein, vitamins.
蛋白质， 维他命。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。