context: A camera pans around a wooden floor and shows a person walking downstairs. The person runs their hands along a carpet and pushes it along the floor. the man
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next sentence for the context: nails down the carpet while still pushing it down and cutting the sides.

context: A boy is seen tumbling backwards and forwards in different locations and on different surfaces including grass, bounce tarps and mattresses. A boy is seen tumbling back and forward on grass lawns in different locations. the boy
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next sentence for the context: is then seen doing similar gymnastic moves on a mattress outdoors.

context: A young man clips the hair of several older men in an outdoor barber chair. the man cutting hair
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next sentence for the context: is inside a barber shop talking.

context: How to learn computer applications
Know what the software does.
This gives you an idea of which buttons are for what. Often title gives you hints.
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next sentence for the context:
Look at and read the entire open window. Do not get tunnel vision on one portion of the window.