Ballizing
为了测定一个孔口的大小或对孔口表面进行磨光而将一个硬质钢球穿过孔口的过程
🗣️ 情景例句
Would two o'clock be acceptable?
两点钟合适吗？
What can I do?
我该怎么办哪？
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。