Englishfor English speakers
council
Noun
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A council is a group of people who are chosen or elected to make laws, rules, and decisions.
Town council is considering a road-widening proposal.
The student council has collected $5,000 to buy new books for the library.
of
Preposition
—
Made using.
It is a house of cards.
expert
Noun
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An expert is a person who knows more, or can do something better, than most people, usually because of special study or practice.
Zidane is an expert at penalty kicks.
The company has hired an expert in computer systems.