A small portion of the park is open to the public.

Only a small portion of the plan was ever built.

Now it was Paul's turn to return a small portion of all they'd given him and his family.

Small portions of the army are already beginning the march.

But, can only choose a small portion in the beginning of the game.

In fact, though, the smaller portion went longer than we expected.

About 46,000 Americans have the disease, though they make up only a small portion of the total cancer population.

These cover only a very small portion of the surface area.

We take but a small portion of what they require.

They had limited experience, knew only a small portion of the world.