HR scheduled interviews with the top candidates for next week.

Please wait 2 hr before contacting support again.

When proofreading the manuscript, I marked each narrow gap with an hr # to indicate a hair space should be inserted.

The meeting lasted 3 hr., leaving everyone exhausted.

At the conference, several HRs attended sessions on talent development and diversity initiatives.

Hrs arrived at the village well before dawn to help his family with the harvest.

I worked 12 hrs yesterday to finish the project.

I reserved the meeting room for 3 hrs. to finish the presentation.

At the convention, fans of R/Hr gathered to discuss every tiny moment that hinted the two might end up together.

Astronomy students learned to read HR diagrams to identify different stages of stellar evolution.