Sandpump
n. 扬沙泵, 抽沙泵\\n[机] 砂泵
🗣️ 情景例句
No, thank you.
不用 谢谢你。
Are you with me?
你们跟上我讲的了吗？
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。