Ballup
n. 滚成球；钻孔堵塞
🗣️ 情景例句
What is the charge for that?
那要多少费用？
You speak English pretty well.
你的英语讲的很好。
They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.
他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。