Centival
[机] 百分浓度单位
🗣️ 情景例句
What time should I call back?
我应该何时再打来？
What do you expect it to go for?
你们的试销情况如何？
Perhaps you've heard our product's name. Would you like to know more about it?
也许你已听说过我们产品的名称，你想知道更多一点吗？