Animal rights activists say primate studies subject animals to needless suffering, like the stress of being caged.

动物权利活动家们称灵长类动物实验造成了动物无谓地被折磨，例如被关在笼子里的压力。

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We want to reduce needless suffering on families across the country and it is this objective that really underpins our own road safety strategies.

我们必须减少对全国家庭造成的不必要痛苦，而这正是我们确立我们道路安全策略的原因。

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We can and must put an end to this needless suffering.

我们能够，也必须终止这种不必要的痛苦。

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Since every dollar spent on vaccinations slices ten dollars off future medical bills, this state of affairs is a financial waste as well as a cause of needless suffering.

ECONOMIST: Your money or your life

It would be a disaster--no less so than the results of mismanagement of our health system, which is plagued by astronomical costs, inconsistent quality and needless suffering due to inadequate coverage.

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As an animal rights activist I can chime in as follows: were it not for the technologies of immuno-contraception (birth control for other species) there would be an even more vast realm of needless suffering.

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