Pretreat
vt.预先处理,预处理
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
I want to change some British sterling into Renminbi.
我想把一些英镑换成人民币。
They will be able, as it were, to see and hear us in action.
他们能够身临其境般地观看我们做事，倾听我们讲话。