The population is still growing with half the people under 20 years old.

Even the ground seems to grow and move under your feet.

On the other hand, industry is growing from under 20% in the 1980s to over 30% currently.

But he certainly hasn't let any grass grow under his feet.

And he certainly hadn't let the grass grow under his feet!

She was not one, however, to let the grass grow under her feet.

As you can see, we have not let the grass grow under our feet.

He went faster when the ground grew hot under his feet.

I stopped to pick some leaves growing under one of the trees.

And when his legs didn't grow well under her hand, then she ran away.