Mopboard
n. 踢脚板
🗣️ 情景例句
Hi, Bob.
嗨，鲍勃。
It's not too heavy,but I don't know the exact weight.
它不是太重的，但是我不知道准确的重量。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。