Grafotox
磷酸锌和磷酸铁覆盖剂、覆盖层和覆盖过程
🗣️ 情景例句
He patted me on the back for the deal made yesterday.
他对我昨天所做的交易表示满意。
You're too outspoken.
你太直率了。
How much money did you make?
你赚了多少钱？