I waited an hour in line to buy the concert tickets.

The store has been online since yesterday.

The runner crossed the finish line in first place.

I prefer to play offline games.

Fish use their lateral line to detect water movements.

The city skyline is beautiful at sunset.

The straight line is the shortest path between two points.

This game can be played offline.

The directrix is used in geometry to define a curve.

Swimmers must stay on each side of the lane rope.