The survey was repeated in 2007 and 2008, with about three-quarters of the original group taking part in all three.

2007年和2008年都重复进行了这项调查，第一次受访的儿童有四分之三都参与了这三次调查。

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Peru was excluded from the original group of high-burden countries, having met the targets and successfully reduced incidence.

秘鲁由于已实现这些目标和成功地降低发病率而被从最初一组负担沉重国家中排除。

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Bryophyte is a kind of higher plants with small size and simple structure, being the transitional form from aquatic to terrestrial and the most original group of existing higher plants.

苔藓植物是一种形体微小、结构简单的高等植物，是水生向陆生的一种过渡形式，是高等植物中最原始的类群。

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In the original city when they had to get permission to form a colony, what group of people was it that they gave permission?

在母邦里当他们要获得许可,开拓殖民地时,他们是要从哪一群体中得到许可

耶鲁公开课 - 古希腊历史简介课程节选

The people involved in the brain infarcts study are a subset of that original group.

CNN: Mediterranean diet may help prevent dementia, study says

The BRICs and the original group of seven rich countries (G7) form natural blocks within the G20.

ECONOMIST: The BRICs

The original group was set up by community activists in the mid-1990s to tackle the effects of gun crime.

BBC: Person holding gun