对大多数这些策略而言，要评价其成果为时尚早，尽管这种评价将有助于优化并制定不同背景下策略的理想组合。
Most of these strategies are too recent for outcome evaluation, although this would help optimize and develop an ideal mix of strategies for different contexts.
为埃里森说句公道话。“云计算”一词在如此多背景迥异的场合，被如此频繁地炒作，也的确像是一种昙花一现的时尚潮流。
To be fair to Ellison, the words "cloud computing" have been hyped so often in so many different contexts it does have the ephemeral air of a passing fashion.
这也是最流行的肖像和时尚镜头，用来获取大头照和重点完全抛出任何背景影象的照片。
It is also one of the most popular portrait and fashion lenses, used to get great facial modeling and completely throw any background out of focus.
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