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.

Used to add new (often different) information.

having gained knowledge or skill in particular field over time. To gain knowledge by doing things.

(of fabric or surface) smooth and without seams or obvious joins. Flowing; uninterrupted.

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Displays in a theater on which movies are shown. conceal, protect, or shelter person or thing with screen.

able to be used or obtained.

At first; originally.

brought together so that link is established. To join or attach things together.

To look ahead at something, e.g. a movie.

continuing or valid to final destination. From the beginning of something until the end. Over, in, across an entire thing or place.

preferred to all others of same kind. person or thing that is preferred to all others of same kind. record address of website or other data.

link.

To allow others to use your things.

Able to get on or be used well together. computer able to use particular software.

To talk or do things with each other.