The CheckBox widget also covers the RadioButton widget; there is no need to import additional code for a radio button.

CheckBox 小部件还包含 RadioButton 小部件；因此不必为单选按钮导入额外的代码。

youdao

You also want to supply a Cancel button with code as follows.

您还要提供一个 Cancel 按钮，其代码如下。

youdao

Now I sell one ad a month (which I’m also eliminating), and do almost no work — the advertiser presses a Paypal button to reserve the ad, and emails me the ad image and link code.

现在我每个月只放一条广告（这条我是也准备要删的），这基本不花多少精力——广告投放者通过Paypal来预订广告位，再用Email通知我广告的图像和链接代码。

youdao