作的全部是
All that was done was
以上为机器翻译结果，长、整句建议使用 人工翻译 。
您所要作的全部是稍微改变这一算法，以便处理器在访问ps： name时也访问ps： description和ps： price (ps： name后面的元素)。
All you have to do is alter this algorithm slightly so that the processor visits ps: description and ps: price (the elements following ps: name) while it visits a ps: name.
youdao
应用推荐
模块上移
模块下移
不移动