They have different jobs. Some of them are engineers, some are doctors, some are nurses
and some are college students. We also have policemen and artists here. They are ready to
share their different skills. If there is something wrong with your computer or fridge, the
engineers will help you. The doctors and nurses can help look after the old people. The
college students often have a party with us. We sing and dance together. If we have problems
with our homework, they will also help us.
