科技之于奥运，有两大主要功效：一为提高运动员的成绩；二是使比赛结果的计量更为精确。

This technology falls into two main groups: improving an athlete's performance in competition, and allowing results to be measured more accurately.

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主要功效：促进眼部胶原蛋白及弹力纤维合成，修复细纹，紧致提升眼部轮廓，令双眸散发动人神采。

Benefits: Helps promote synthesis of collagen and elastic fiber in eye region, repair fine lines and tighten up skin. Leaves skin charming and glowing around eyes.

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在两项研究中，主要功效评估指标是无进展生存期。

In both studies, the primary efficacy endpoint was progression-free survival.

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