Englishfor English speakers
collaboration
Noun
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Collaboration is the act of working with another person to produce something.
Collaboration can be a useful part of the creative] process.
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A collaboration production or creation made by collaborating.
and released their new collaboration in October 2018.
of
Preposition
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Made using.
It is a house of cards.
rail
Noun
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A rail is a long and thin piece of metal.
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A rail is a long and thin bar along a stairway or path for people to slide their hand along while they walk.
She put her hand on the railing beside the stairs so she wouldn't fall.
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A rail is a surface where trains run on.
The railway stretches across the country.
police
Noun
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The police are the government force who enforce laws, prevent crime, stop and arrest criminals, regulate traffic, help maintain public order, and help with emergencies.
When we saw the man take the money, we called the police.
The police car stopped the truck that was driving too fast.
New Zealand Police took stolen guns, money, and cars, after searching a homes in the city of Auckland.
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The police means the city government department that is concerned with enforcing laws and helping with emergencies.
The Police Department there replaced the previous system of having volunteers keep the city safe.
services
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noun
performance of duties or provision of space and equipment helpful to others
the mayor tried to maintain city services
the medical services are excellent