This is unlike Listing 2, which shows the font size differences as having the same em values.

这与清单2不同，后者显示了具有相同em值的字体大小差异。

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For some this involved playing fast-action shoot-’em-up games such as“Call of Duty 2” and“Unreal Tournament”, but others were given a slow-moving life-strategy game,“The Sims 2”.

其中一部分玩快速射击类游戏，比如“使命的召唤”和“模拟锦标赛”，另外一部分则玩慢速生活策略类游戏，比如“模拟人生2”。

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The em values in Table 2 assume the browser default setting of a 16px font size.

表2中的em值假设浏览器默认字体大小是16px。

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