Grademark
n. (木材等上的)货品质量等级标记
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
It is better to be clothed in rags, than to be clothed with shame.
宁可穿破衣，不可蒙羞耻。
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。