Underclassification
降低货物等级
🗣️ 情景例句
This is Alexandra Pappas, and this is my grandson Robbie,
这是Alexandra Pappas ，这是我孙子Robbie
He that travels far knows much.
见多识广。
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。