I drove back down the motorway at normal speed.

我以正常速度沿高速公路往回开。

《柯林斯英汉双解大词典》

Please follow along at normal speed.

请跟我们用正常的速度读。

youdao

Only skim or scan for numbers and names. Otherwise, read at normal speed.

略读或扫读文章和名字，其余部分都用正常速度阅读。

youdao

Some of the tracks were recorded at normal speed and some were recorded at half speed.

VOA: special.2009.09.27

Played at normal speed, the half speed recordings sound twice as fast.

VOA: special.2009.09.27

The control subjects, who are also vertigo sufferers, perform all ten sessions, but are shown scenes that unfold at normal speed.

ECONOMIST: Vertigo

By simply pressing the shutter button halfway down when focused, users can capture live action (approx. 1.33 seconds), while the view of the subject is displayed at five times slower than normal speed (approx. 6.66 sec).

ENGADGET: Nikon 1 V2 unveiled: 14.2 megapixel ILC shoots 15fps stills for $899.95 in November

In that case, he should override and run it at a cautious speed until he reached a normal section again.

NEWYORKER: Boss Rail