It empowers developers and advanced users to give as much control as desired to whomever they desire for day-to-day website content maintenance chores.
它给予了开发者和高级使用者，对他们每天维护的网站内容尽可能多的控制能力。
2
Therefore, to do the day-to-daymaintenance of the computer is very necessary.
因此，做好计算机的日常维护是十分必要的。
3
Basic requirements of the base and low, and less day-to-daymaintenance work, maintenance costs low.