Englishfor English speakers
typical
Adjective
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If something is typical, it is normal, and not special. It's what you would expect.
This rain isn't typical. We almost never get rain at this time of year.
These problems are just another typical example of how politicians only care about themselves.
operation
Noun
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An operation is a medical process, often opening the human body.
The doctors performed the operation in three hours.
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An operation is an action of a group of people working for a goal (often military).
The Army operation was a success.
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An operation is part or all of a business. small(often plural)/small
The company's East Coast operation was bigger than its West Coast operation.
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An operation is a symbol that is used to perform a specific operation (addition, subtraction, multiplication or division) in maths.
The plus symbol is used to perform a specific operation in maths which is addition.