If bad posture becomes habitual, you risk long-term effects.

如果不良姿势成为习惯，你会有遭受长期影响的危险。

《柯林斯英汉双解大词典》

Experts say testing needs to be done on each contaminant to determine the long-term effects on humans.

专家说需要对每种污染物进行测试，以查明对人类的长期影响。

《柯林斯英汉双解大词典》

Health and environmental advocates having long urged U.S. government agencies to tighten the use of some of the 11 chemicals the report cites and called for more studies on their long-term effects.

长期以来，健康和环保倡导者们一直在敦促美国政府部门加强对报告中提及的11种化学物品的使用管制，并呼吁对它们的长期影响进行更多的研究。

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However,scientists have become concerned about the hormone's long-term effects on our health.

VOA: special.2009.03.24

But you do, in fact, have to worry about long-term exposure, cyanide poisoning in terms of long-term effects in certain populations that do get the bulk of their carbohydrates from this root, from the root of the Cassava plant.

但是你确实，不得不担心长时间的接触，氰化物的慢性中毒会对,从木薯根中获取大部分,碳水化合物的部分人群产生影响。

麻省理工公开课 - 化学原理课程节选

Researchers studying the effects of long-term spaceflight often examine the hipbone or backbone.

VOA: special.2009.03.10

Shifren is hoping to do more studies on child caregivers and the long-term effects they face.

CNN: Young caregivers put life on hold

There is also evidence that the short-term consequences of minimum wages have long-term effects.

WSJ: Delay the Minimum-Wage Hike

Long-term effects of injecting heroin include collapsed veins, loss of appetite and severe constipation.

BBC: Factfile on drugs