The pencil lines come into focus, black against the white paper.

The old trail was a pencil line through the sagebrush below.

Cut along the pencil lines with the back saw.

He drew a black pencil line across a date on the calendar.

To avoid this, try drawing a series of light pencil lines across the entire surface.

I stood up carefully, looking for a pencil line of light between the double doors.

It seemed no more than a pencil line for thinness.

On the paper Jupiter had drawn a lot of pencil lines.

They were connected with pencil lines that ran along the county roads.

Just put a pencil line under that last phrase, or commit it to memory.