Pretreating
预加工, 初加工, 预处理
🗣️ 情景例句
And, Mrs. Stewart, are you working?
嗯， Stewart太太， 你有工作吗？
How is it going with you?
你过得怎样？
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？