When it's sensible to begin using XQuery really depends on when you're reading this column and how eager you are to start using a new spec.
何时开始使用XQuery才是明智的取决于您何时阅读本专栏以及您是否十分渴望开始使用一种新规范。
2
Michael Dubakov, mentioned a scenario in which there were no free slots on the “In progress” column but a developer wanted to start a new small thing since he had time.
Michael Dubakov提到过这么一种情况：“在制品”一栏中已经满了，但某个开发人员因为有时间，就想要去开始做另一个新的工作。