The page also includes a listing of each of the existing entries, along with a radio button that lets the user choose, as you can see in Figure 4.

该页面还包括了一个现有条目的列表，和一个单选按钮可供用户选择，如图4所示。

youdao

This Ruby script is a bit longer, but it builds on the existing stock scraping script from Listing 3.

这个Ruby脚本有点长，不过它是在清单3中现有的股票价格搜集脚本基础之上构建的。

youdao

The existing XML schema is in Listing 1.

现有 XML schema 如 清单 1所示。

youdao

The listing would replace an existing voluntary state of Maine conservation plan.

CNN: Gene study seeks 'wildness' of Atlantic salmon - October 25 1999

The move provoked a stare-down with Schwab, which ordinarily mandates that a fund list its cheapest share class with the supermarket, but Schwab let the old Davis fund keep its NTF listing for existing customers.

FORBES: 2004 Mutual Fund Survey