Englishfor English speakers
equipment
Noun
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Your equipment is the things that you use to do a job or sport.
Soccer is a popular game because you need very little equipment to play--just a ball and an open space.
The soldiers had to carry all their equipment on their backs.
The computer equipment was old and often broke down.
category
Noun
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A category is a group of people or things that are the same in some way.
The music business tries to put music into various categories, such as rock, pop, jazz, etc.