two-wheeled vehicle that is powered by motor and has no pedals.

Moving in a series of steps in time to music. To move your body rhythmically to music.

science of motion. Branch of physics concerned with motion of bodies.

Getting paid for playing a sport/doing an activity. professional person.

To allow others to use your things.

blown by wind with great force. control and operation of motor vehicle. To control a vehicle so that it moves somewhere.

(of goods or services) brought into country from abroad for sale. To bring goods from one country into another.

carefully choose as being best or most suitable.

becoming greater in size. To make or become larger in size or amount.

initial. space or gap allowing passage. To start the activities or services of a business.

Being hard to understand. To make something unclear or hard to understand.

denoting plant retaining green leaves. Tree or shrub that bears foliage all the year.

A small change to a machine, system, or plan.

for reason that.

action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. To maintain a piece of machinery so it runs well.