Hyperstimulation is characterized by more than five contractions in 10 minutes, contractions lasting 2 minutes or more, or contractions of normal duration occurring within 1 minute of each other.

过度刺激的特点是10分钟内有5次以上宫缩，宫缩持续2分钟或以上，或持续时间正常的宫缩每分钟一次。

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We also know, anecdotally, of how, in the past decade, millions more Americans have become dependent on food stamps and on jobless benefits (not just for the six-month normal duration, but now for as long as two years).

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Intensity and duration of these feelings distinguish a normal level of stress from a psychological condition, Kleiman said.

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Meanwhile, the duration of the loans will revert to the normal overnight period from 30 days come mid-March.

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