Englishfor English speakers
stumble
Noun
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A stumble is a fall or trip.
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A stumble is an error or blunder.
stumble
Verb
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If you stumble, you trip or fall
He stumbled up the dark avenue.
He stumbled over a rock.
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If you stumble, you make a mistake or have trouble.
I always stumble over verbs in Spanish.
at
Preposition
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Used to describe where something is, or when saying something's position
I am at home.
Let's meet at the pub!
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The time at which something happened or will happen
Breakfast is at 9 o'clock.
At 5pm we went home.
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Indicating something's state
At half price!
Water boils at high temperatures.
at
Symbol
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The @ symbol, used to replace at
support@microsoft.com is an email address.
Apples @ £1.50 per kilogram.