Gougebit
套式扩孔钻头, 空心钻头, 槽钻头
🗣️ 情景例句
So, it's virtually risk-free for you.
所以，事实上对您而言，是完全没有风险的。
A house divided against itself cannot stand.
家庭内讧难维系。
What was wrong?
有什么问题吗？