Underclassification
降低货物等级
🗣️ 情景例句
if I may have your attention for a moment, please?
我想占用你们一点点时间 好吗
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。