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

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