您仍然需要解决相同的难题，而且解决方案会不可靠。
You still have to solve the same puzzles, and the solutions are just as brittle.
在不可靠的网际网路上，先前解决过的相同的作业问题仍然存在。
Over the insecure Internet, the same previously-solved operational problems remain open.
目前的核心仍然在非专利品牌药品市场，因为担心市场上没牌子的药是假药或者质量不可靠，所以人们纷纷购买品牌药，这使得品牌药在许多新兴市场的需求增大。
The real action now is in branded generics, which command a premium in many emerging markets due in part to the fear that unknown products might be fake or of dubious quality.
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