Antidusting
抗尘性; 抗尘作用
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞，10块换成零钱吗？
I'll call you up later.
我稍后会打电话给你。
How much is the pen?
这支笔多少钱？