You might use the above helper methods to define the set of language-selection radio buttons shown in Figure 1, as demonstrated by Listing 10.
您可以使用上述助手方法定义如图1所示的语言选择单选按钮集，如清单10所示。
You can find language pollution whenever you open a newspaper, turn on your TV set, or listen to a radio.
每当你打开报纸、看电视、或听收音机，你就会发现语言污染。
应用推荐