When confronted by members of Congress, Hamilton unhesitatingly told them the detailed truth.

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When asked to divide one integer by another, he unhesitatingly recites the answer to 60 decimal places.

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They found gullies that, had they been seen in aerial photographs of the earth, would unhesitatingly have been identified as water-carved.

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" One said unhesitatingly, as I might have predicted, "Space and Dinosaurs.

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Mr Obama and Mrs Clinton have remarkably few ideological differences: they are both pragmatists who believe in working through diplomacy if possible but in resorting unhesitatingly to force if necessary.

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"I think it will, " Mr. Roubini says, unhesitatingly.

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Instantly realizing the danger, Staff Sergeant Petry, unhesitatingly and with complete disregard for his safety, deliberately and selflessly moved forward, picked up the grenade, and in the effort to clear the immediate threat, threw the grenade away from his fellow Rangers.

WHITEHOUSE: Medal of Honor for Sergeant First Class Leroy Arthur Petry

Unhesitatingly, he said the former.

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"Instantly realising the danger, Staff Sgt Petry, unhesitatingly and with complete disregard for his safety, deliberately and selflessly moved forward, picked up the grenade, and in an effort to clear the immediate threat, threw the grenade away from his fellow rangers, " the award citation reads.

BBC: Afghanistan veteran Leroy Petry given US Medal of Honor