I got done for speeding on my way back.
我在返回的路上因超速行驶而受罚。
The new speed limit on this road becomes effective from 1 June.
这条路上新的限速规定自6月1日起生效。
The engine is very noisy at high speed.
这个发动机转速高时噪音非常大。
The drill has variable speed control.
这钻机有变速控制。
He was driving without regard to speed limits.
他开着车，根本不理会速度限制。
They were travelling at a speed that was double the legal limit.
他们正以两倍于法定限速的速度行驶。