Adoption is typically slow, and if your target audience is small, your effort may never gain enough critical mass to be of value to an organization.

推广通常是很慢的，如果您的目标受众很小，您的努力可能永远无法获得足够证明它对组织有价值的证据。

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A number of medications are available to help slow bone loss and maintain bone mass, including bisphosphonates (Fosamax, Actonel, Boniva) and raloxifene (Evista).

许多药物治疗可以有助于减缓骨质流失和保持骨量，其中包括二膦酸盐(福善美、Actonel、Boniva)和雷洛昔芬(Evista)。

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In practice they were slow to adjust and the results were bankruptcies and mass unemployment.

实际上他们调整比较慢，结果是破产或者大量失业。

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Sick of crawling to work through endless traffic or relying on slow mass transit?

FORBES

Mass tourism has been slow to discover Bulgaria's rugged north coast, home to few beaches but a long stretch of triumphant limestone cliffs popular with Bulgarian rock-climbers who leap into the crashing waves below.

BBC: The Black Sea by Moskvitch

When mechanical engineer James Parks joined Nektar in 1994, employees at the company were hand-filling blister packs with an early version of insulin powder at a rate of 100 per person per day, too slow for mass production.

FORBES: Innovation