Smoothometer
不平度测定仪
🗣️ 情景例句
Thanks for going. I figure we should get together more often.
谢谢你接受邀请。我们日后多见些面吧！
You'll drop it, if you don't teke care.
你不专心的话，就会掉下。
Time is money.
时间就是金钱。