Now at version 5, Preview has undergone numerous improvements over time, but its Annotations toolbar, easy selection of columns, and image editing capabilities emphasize its advantage for users.

目前版本5的预览，随着时间的推移虽经历了无数次改进，但它的注释工具栏、专栏的简易选取以及图像编辑能力强调了作为其使用者的优点。

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While it is easy to measure the effects of gravity on grander planetary or even galactic scales, the force's weakness has meant its detailed nature has been difficult to observe up until now.

虽然要想测量到巨大到行星甚至银河系规模的引力效应是轻易的。但是到目前，要做到精确观测还是不够，因为作用力太弱。

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No one now knows how easy it would be to turbo-charge an existing human pathogen, or take one that infects another type of animal and assist its passage over the species barrier.

现在没人知道激发一种既存的人体病菌有多么容易，不知道使病菌传染给另一种动物，帮助其跨越物种界限而传播有多么容易。

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But that does not mean that its quarterly reports are easy to game right now, in the middle of its big Asha push.

FORBES: Nokia's 3Q12 - Not as Easy to Game as It Seems

Its easy monetary and fiscal policies are now beginning to look reckless.

ECONOMIST: The dollar

But one thing the city lacks is great hotels, especially for romantics, and fortunately the Windsor Court fills this void with a quiet location outside the French Quarter, but not too far away, the best of both words, with easy access to the now trendy Warehouse District and its galleries, boutiques and museums.

FORBES: Windsor Court Hotel, New Orleans, LA