The train soon speeded up.

火车很快加速了。

The testing and approval of new drugs will be speeded up.

新药的检测与审批将会加速。

The coup's collapse has speeded up the drive to independence.

那次政变的失败加速推动了独立进程。

The cab speeded them into the centre of the city.

出租汽车载着他们迅速驶往市中心。

You notice that your breathing has speeded up a bit.

你注意到你的呼吸已加快了一点。