The International Date Line marks the boundary where each calendar day begins.

I go down the line for my favorite sports team.

Somewhere down the line, we lost touch with each other.

He was the first to cross the finish line.

His actions are very much into line with his words.

It's important to see the silver lining in every situation.

The second last line of the poem was the most impactful.

As a teacher, it's my job to keep the students in line.

Every cloud has a silver lining.