Usle
通用土壤流失方程
🗣️ 情景例句
His job provides a very handsome salary.
他工作的薪酬十分可观。
What does you want to buy?
你要买什么？
It had been purchased by a local authority so that an enormous pie could be baked for an annual fair.
某地方当局买下它用来焙制一个巨大的馅饼为一年一度交易会助兴。