The teacher handed out several number lines so the students could visualize subtraction.

At the beach party, I joined three conga lines that snaked around the bonfire, laughing with friends.

The architect highlighted the parking areas with several blue lines on the blueprint.

The charity published a list of hot lines for people affected by the disaster.

Sailors in the 18th century relied on rhumb lines drawn on Mercator charts to plot courses of constant compass bearing.

The engineer inspected the main lines before restarting the power grid.

Her laughter lines became more noticeable when she smiled under the bright café lights.

The comedian's punch lines landed perfectly, leaving the audience roaring with laughter.

Before the wind picked up, she walked around the campsite checking the guy lines to make sure the tent was secure.

When the factory shut down, the workers knew hard lines were coming for their families.