Collergang
轮碾机, 碾砂机
🗣️ 情景例句
I'm glad to meet you.
很高兴认识你。
Yeah, so that I can repair it, OK?
对啦,那样我就能替你缝补了，知道不？
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。