Please hurry up because we don't have time.

Have you checked the timetable for the new semester?

I exercise at the gym for two hours every day.

What do you call 'time' in dialect?

I've been waiting for hours at that shop, but the meal still hasn't come out.

The time complexity of this algorithm is O(n).

When will you go to Japan?

When are you going to Japan?

He will help at any time.

The required time from Tokyo to Osaka by Shinkansen is about two and a half hours.