Boby
n. 波比（品牌名）
🗣️ 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。
At about seven.
七点左右。
Well done! You are always doing a good job!
干得不错！你总是干得很出色！