而在XPath 2.0中，sequences和for运算符可以大大简化这种任务。
With XPath 2.0, your task is greatly simplified with sequences and the for operator.
一个男孩儿教一个女孩儿四则运算，他说那是他的任务。
A boy was teaching a girl arithmetic, he said it was his mission.
在测量速度和准确度的加减运算任务中，情况也是如此。
The same was true for an addition-subtraction task that measures speed and accuracy.
在测量速度和准确度的加减运算任务中，情况也是如此。
The same was true for an addition-subtraction task that measures speed and accuracy.
应用推荐