And lastly, could the constant pressure to work at optimum levels be intolerable?

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Students receive constant pressure since elementary school and a failure at the university entrance exam means a failure to have a bright future.

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They applied constant pressure, but couldn't score during a power play when Derek Dorsett was penalized for interference at 2:20 of overtime.

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At 8:20 p.m. on the day of the explosion the pressure data suggest there was a constant flow of sea water being pumped into the drill pipe that was displacing the heavier mud system which was the primary pressure control for the well.

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