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1·Diabetes is caused by a group of metabolic disorders in which there are high blood sugar levels over a long period of time.

糖尿病是由一组代谢紊乱引起的，代谢紊乱后，血糖水平长期偏高。

2·Trackers, which are ongoing projects that look at trends or customer satisfaction over a long period of time.

一个正在进行的项目——“追踪者”，在研究很长一段时期内的趋势或客户满意度。

3·Smoking a lot of cigarettes can harm and even kill over a long period of time.

长期大量吸烟会危害身体健康，甚至导致死亡。

4·The pots were porous so that, although they could carry water in them, it wasn't possible to store it over a long period.

这些罐子有很多孔，因此，虽然它们可以携带水，但不能长期储存水。

5·This crisis might last for a long period of time.

此次危机可能会持续很长一段时间。《柯林斯英汉双解大词典》

6·There followed a long period of confusion and muddle.

接下来是很长一段时间的困惑和混乱。《牛津词典》

7·She returned to work after a long period of incapacity.

她病了很长一段时间之后回去工作了。《牛津词典》

8·She died after a long period of increasing frailty.

她日益虚弱，经过一段长时间后去世了。《柯林斯英汉双解大词典》

9·They had enormous stomach capacity, the ability to digest food over a long period, converting it to energy at a slower pace, saving it for later.

他们有巨大的胃容量，能够在长时间段消化食物，以较慢的速度将食物转化为能量，为以后储存。

10·In such studies, researchers would need to follow groups of children with and without music lessons over a long period of time—even if the assignments are not completely random.

在此类研究中，研究人员需要在很长一段时间内对上音乐课和未上音乐课的不同小组的儿童进行追踪——即使任务并不是完全随机的。