speed的用法总结
speed例句分享
He was driving at well over the speed limit.
他当时开车的速度远远超过了限制。
Each learner can proceed at his own speed.
每一位学习者都可以按自己的进度学习。
The train began to pick up speed.
火车开始加速。
speed例句分享
He was driving at well over the speed limit.
他当时开车的速度远远超过了限制。
Each learner can proceed at his own speed.
每一位学习者都可以按自己的进度学习。
The train began to pick up speed.
火车开始加速。