Ponograbh
[医] 疲劳描记器
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
We don't have enough material on hand to take care of this.
我们现在手边的存量不够你的订单。