Her joke about his family was over the line and left everyone uncomfortable.

We stopped at the state line to stretch our legs and take photos.

We crossed seven state lines during our summer road trip.

The editor removed the scare-lines from the article before publication to avoid misleading readers.

The director kept rewriting the scare lines until the actors' reactions were genuinely terrified.

The scout reported that our troops could break through the enemy line before dawn.

The artist spent hours refining the lines of beauty in the sculpture until they flowed like water.

Before you make your move, study the line of play to plan how to block your opponent's next tiles.

Project managers often compare different time lines to predict resource bottlenecks.

The concert promoters announced the weekend line-ups for each stage, promising a diverse mix of genres.