Reaming
[机] 纹孔
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。