Englishfor English speakers
boundary
Noun
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A boundary is the line around something's outside edge.
The elephants have to live within the boundary of the park or risk being shot.
There have been many times in their lives when the boundaries between their personal and professional lives have disappeared.
More manufactured goods are crossing international boundaries every day.
An international commission that regulates the boundary waters between the U.S. and Canada.
element
Noun
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An element is one part of something bigger, such as a plan, an engine, or a business.
He's the best salesman on our team, but he's only one element in our success.
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An element is one basic kind of substance, such as iron (Fe) oxygen (O) or sodium (Na).
Water is made up of two elements: Hydrogen and Oxygen.
program
Verb
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When you program a computer, you use code to tell the computer what to do.
The student can program the computer to calculate all of his statistics.
All of the math students know how to program.
program
Noun
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A program is a number of steps that are followed to reach a goal or end.
His new exercise program gets more difficult every week.
Oxford College has an excellent English language program.
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A program is a guide to a dramatic or theatrical performance.
After he entered the theatre, he bought a copy of the program.
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A (television or radio) program is a broadcast.
Star Trek is her favourite program.
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A (computer) program is the code that tells a computer what to do.
Microsoft Word is one of the most popular programs in the world.
The new program has a lot of problems. My computer crashes every time I try to run it.