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But the study on the application of green design in the development of outdoor LED lamps, is now still in the exploratory phase at home and abroad.

但是研究绿色设计在室外LED灯具设计中的应用，目前国内外还都处在探索阶段。

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So far the primary prevention is still in an initial exploratory phase worldwide, it's generally agreed that to step down the prevalence of asthma should begin at birth and neonatal period.

目前，国内外对于哮喘的一级预防都还处于起步探索阶段，普遍认为哮喘的预防应从出生时开始。

youdao

So far the primary prevention is still in an initial exploratory phase worldwide, it's generally agreed that to step down the prevalence of asthma should begin at birth and neonatal period.

目前，国内外对于哮喘的一级预防都还处于起步探索阶段，普遍认为哮喘的预防应从出生时开始。

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