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。

youdao

When you are immune to the opinions and actions of others, you won't be the victim of needless suffering.

当你能不受别人的建议和行动的影响，你就不再是背负这些不必要的痛苦的受害者。

youdao

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。

youdao

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.

FORBES: Magazine Article

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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