Englishfor English speakers
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.
network
Noun
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A network is a group of connections between a number of points.
Electronic systems control the busiest parts of the rail network.
This is the first national TV network that is 100% sports.
We conduct much of our overseas banking business through a network of some 3,500 worldwide branches.
You can connect to the Internet through a wireless local network system.
I don't have a good social network in my new job.
network
Verb
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If you network, you make or use social connections, usually for business purposes.
I spent most of my time at the conferences networking with other sales people.