This says, I need a second argument to it, and that second argument better be a point so I can do the comparison.
这里我需要第二个参数,第二个参数最好是一个点,这样我就能做比较了。
The first point is the need to present localized page content, and the second point is the validation of user inputs and localized validation message display.
第一点是需要呈现本地化后的页面内容,第二点是验证用户输入以及本地化后的验证消息显示。
The second point is that most media players, like the clock that we have used in the earlier examples, need a graphical display.
第二个有趣特性是,和我们在前面示例中使用的时钟一样,大多数媒体播放器都需要使用图形化表示。
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