action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. perform routine maintenance or repair work on.

Set of changes that occur slowly and naturally. To organize and use data in a computer.

adaped for use with specified application. To make it possible to do something.

Many of. more than two but not many. More than two but not a large amount.

activity or profession of producing advertisements. Poster, TV, film showing advantages of new product. To show how good a product is, to make people buy.

(Equipment) ready to use. To place someone officially in a job position.

done with or employing great care and thoroughness.

To hold something inside something else.

electronic device for storing and processing data.

Failure to meet an agreement or make a payment. fail to fulfil obligation.

be given, presented with, or paid.

outside. without it being case that. Not with; not having.

shining in bright but brief way. brief, sudden, and intermittent bursts of bright light. To publicly expose your genitals to others.

action or process of setting something in motion.

Occasion when something can be seen, e.g. a movie. To display your emotions or feelings.