这是一次高质量的活动，展示了一个有活力的社团——有200多位进步成员，几乎都是私营企业。

It was a high-quality event, and demonstrated a vibrant society, with more than 200 progressive members, nearly all independent.

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这是第一次将公开征求意见作为立法机关的法律义务，体现了中国在立法透明度方面的巨大进步。

This is the first time China has made public consultation a legal obligation of the legislature, which demonstrates the huge progress in legislation transparency in China.

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这是医学领域中的一次巨大进步。

It was an extraordinary advance in the field of medicine.

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