If you have a knife or rock, take out a small chunk to leave a sharp Angle. Then, use your knife or rock to further sharpen the TAB's point.
如果你手头有小刀或石头，把拉环割掉一小块，形成锋刃，再继续打磨它的尖端。
youdao
应用推荐
模块上移
模块下移
不移动