The company's profits continue to lag behind its competitors'
He tends to lag behind in math class, so he gets extra help
If you don't start studying, you'll lag behind the rest of the class
New technology can sometimes cause older systems to lag behind
The developing countries often lag behind in terms of economic growth
She realized she was lagging behind her teammates and sped up
Don't lag behind when we're walking; we need to stay together
The economy showed signs of recovery, but unemployment figures still lag behind
In the race, the youngest runner began to lag behind the leaders
The project is starting to lag behind schedule due to unforeseen delays
We need to finish this project on time.
I know, but some parts are so slow.
We can't afford to lag behind the others.
The slower runners started to lag behind the pack
The slower runners fell back from the main group
The slower runners couldn't keep up with the pack