Englishfor English speakers
stroke
Noun
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A stroke is when blood stops coming into your brain.
I had a stroke after running so hard.
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A stroke is an action of hitting something lightly.
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A stroke is the person who sets the speed in a rowing crew.
After years of training he was made stroke in the Oxford University crew.
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A stroke is something that happens without warning.
She had a stroke of good luck playing cards and won 20 dollars.
stroke
Verb
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If you stroke something, you touch something with the hand, and move your hand gently up it.
She stroked his hair lovingly.
gate
Noun
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A gate is like a door in a fence. It opens to let people go through the fence.
Please open the gate for me; my hands are full.
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In computers and logic, a gate is something that gives a simple yes-or-no answer from two (or one, or more than two) yes-or-no things coming into it.
We need one more "and"-gate here so that it will give the finished answer.