Englishfor English speakers
disturbance
Noun
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A disturbance is an uneasy feeling.
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To disturb means to stop someone or something by interrupting them.
duration
Noun
—
The time something takes, or how much time it takes.
In the duration of his speech, ten more people came into the room
The duration of this event will be three hours.
For the duration of the work painting the rooms, you'll have to sleep in a different room.