which performs better
哪个性能更好
以上为机器翻译结果，长、整句建议使用 人工翻译 。
For example testing alternate designs for key pages to see which performs better.
例如通过测试几个可选的关键页面设计，可以很明确的看到哪个设计表现更好。
youdao
Which performs better, this actor or that actress?
这位男演员和那位女演员，哪一位表演得更好？
Representatives from ESPN tell us that a native 720p 60 3D signal performs better during fast motion, which is something we'll see during the Derby and Summer X-Games.
ENGADGET: ESPN 3D officially launches with FIFA World Cup coverage: live from Bristol
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