action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. To help or do work for someone, e.g. in a store.

for reason that.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

taking everything into account. taken as a whole. trousers formerly worn as part of army uniform.

of no value. not at all. Item of little or no value, importance, interest. Not anything, not a single thing.

having been thought about carefully. To think carefully about something.

Concerning trade, industry, and money.

expert in economics. People who studies economics.

Typical or normal; usual; ordinary. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.

To grow something naturally.

split into parts. To separate something into equal pieces.

Being capable of being stopped from happening.

To act or speak for another person or other people.

cause to occur in particular way.

particular land with own government.