a slow runner/driver/reader
She's a very slow eater.
We're making slow but steady progress with the decorating.
I know about the concert [and] I like slow music. (Key English Test; A2; Arabic)
I find his films very slow.
The begin[n]ing of the movie is slow, but the last hour is incredible. (Skills for Life (Level 1); B2; Spanish)
The government has been slow to react to the problem.
The ambulance was very slow in coming.
But in the Third World, where birth rates are explosive, the governments, and even more the people, are slow to grasp the problem and act on it. (Certificate of Proficiency in English; C2; Greek)
Traffic slows to a crawl during rush hour.
The pilot was asked to slow his approach to the runway.
Having said that, I do agree that it is unavoidable to have increasing prices on petrol, in an attempt to slow the rate of depletion of this resource that is not unlimited. (International English Language Testing System; C2; Tamil)
Slow down, you two, you're walking too fast!
If I run with Christina she tends to slow me down.
We slowed up when we saw the police.
Suddenly a car slowed down not far from him. (First Certificate in English; B2; Russian)
The doctor told me I should slow down and not work so hard.
First of all, you must slow down at work or better yet, take a holiday for a week or two. (First Certificate in English; B2; Polish)