Smoothometer
不平度测定仪
🗣️ 情景例句
Welcome home--
欢迎归来。
Do not run too fast after gain.
不要见利就拼命追。
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。