Microfinishing
精滚光; 精密磨削
🗣️ 情景例句
Any suggestions?
有什么建议吗？
Patience is bitter, but its fruit is sweet.
忍耐是苦痛的，但它的果实是甜蜜的。
Go on until you reach the end. You'll find the park in front of you.
一直走到尽头。公园就在前面。