It takes us thirty minutes to walk from here to the station. ✬

Applicants must be under thirty years old. ✬

The wall is thirty yards long. ✬

The bridge is thirty meters in width. ✬

There were thirty people present at the meeting. ✬

You can get there in less than thirty minutes. ✬

Admission to the museum is thirty dollars. ✬

The club has thirty members. ✬

No fewer than thirty people were present. ✬

Count up to thirty. ✬