It lets players plot their concentration levels at important moments in a game-during a golf swing, say-on a chart and, in so doing, helps them learn to ignore distractions.

它能画出运动员在竞技中的重要时刻的集中度水平曲线，通过这个曲线，能帮助他们学习如何避免分神。

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This article's example program (see Download) — NumberInput, shown in Figure 1 — is a Swing application that lets you explore several methods for converting textual input to a numerical value.

本文的样例程序(参见下载)——NumberInput，如图1所示，是一个Swing应用程序，该程序考察几种将文本型输入转换为数值的方法。

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We got a chance to check out EyePet last year, but now it has Move support, which lets you more precisely shower your little... thing with water, shampoo, swing toys around, and probably not beat it with a stick.

ENGADGET: Sony PlayStation Move hands on at E3: these lollypops don't lie