Please hurry up because we don't have time.

This plan is like killing two birds with one stone, it can save both time and money.

He is good at saving money.

We should refrain from using electricity to economize on energy.

We started cooking for ourselves to save money.

We made a new plan.

We are planning a picnic for next week.

He is an expert in tidology, studying the fluctuations of the sea's tides.

Have you checked the timetable for the new semester?

What do you call 'time' in dialect?