Yes, sudo is a powerful tool, but it's also complex to configure well and difficult to maintain.
是的，sudo是个强大的工具，但是要配置好它不容易，而且难于维护。
Overly modular designs can be as deadly and difficult to maintain as extremely inflexible designs.
过度模块设计是难以维持的，因为这是极其不灵活的设计。
This proved difficult to debug, difficult to work with, and difficult to maintain for a number of reasons.
事件证明，由于多种原因，这样做难以调试、难以处理、难以维护。
For decades managers have looked for alternatives to natural grass, which is costly and difficult to maintain.
几十年来，由于天然草皮昂贵而艰难的维护，经理人们一直苦于寻找一种替代品而不得。
The SQL required to perform such a complex set of transformations would prove unwieldy and difficult to maintain.
执行那样复杂的一组转换的sql十分笨拙，难于维护。
However, as the complexity of the operation grows, this kind of code can get complicated and difficult to maintain.
不过，随着操作变得越来越复杂，这类代码也会变得很复杂很难维护。
Despite the declarative goal of the language, I usually find its details confusing and difficult to maintain and debug.
不论这种语言所宣称的目标如何，我经常发现它在细节上容易造成混乱，难以维护与调试。
However, as the complexity of the operation grows, this kind of code can get complicated and difficult to maintain.
然而，随着操作的复杂性增加，这种代码维护起来会变得复杂且困难。
This is a very awkward way to write, producing programs that are brittle, difficult to read, and difficult to maintain.
但通常这种程序写起来比较麻烦，难以阅读，也难以维护。
With Classic ASP it is impossible to separate executable code from the HTML itself. This makes the page difficult to read, and difficult to maintain.
使用经典ASP是很难达到将执行代码于HTML本身相分离的。这会使得页面难以阅读，并且在操作上也会带来困难。
As this column's installments on functional programming have observed, the recipe style of program flow is comparatively error-prone and difficult to maintain.
正如本专栏关于函数型编程的部分文章中所评述的，程序流的方法风格相对来说容易出错并且难以维护。
Elevator model, with complex structure and expensive price, is difficult to equip largely, and has shortcomings, e. g. great size, easy to damage and difficult to maintain.
电梯模型的结构复杂，价格昂贵，很难大量配备，同时还具有体积大、容易损坏和维护困难等缺点。
But after entering university, many students entered target blind area, there is a sense of loss and laxness again, and difficult to maintain a high school learning enthusiasm.
但是进入大学之后，许多同学便进入了目标盲区，有了一种失落感、松懈感，再也难以保持中学时的求知热情。
Even so, these are wealthy families who party with the international 1%, and media intrusiveness makes it increasingly difficult to maintain the right image.
即便如此，这些都是与国际1%的人一起聚会的富裕家庭，媒体的侵扰使其越来越难以保持正确的形象。
This increased coupling makes your classes more difficult to maintain and enhance; therefore, it should be avoided.
这样增加的耦合会使类的维护和增强更为困难；因此，应该避免这种做法。
Managing secure information is one of the most difficult tasks to implement and maintain effectively.
管理安全信息是最难于有效地实施和维护的任务之一。
The more difficult task is to manage and maintain that structure over time, especially as the number of modelers increases.
更为困难的任务是在以后维护和管理此结构，特别在建模人员数量增加的情况下更加困难。
As more flat file inbound flows are added to the solution, the code base becomes unnecessarily large and difficult to develop and maintain.
随着向解决方案添加越来越多的平面文件入站流，代码库会变得过于庞大，难于进行开发和维护。
Those sites are also more difficult to set up and maintain, which unfortunately often translates into less stable sites.
这些站点也比较难于设置和维护，遗憾的是，这通常会导致站点不大稳定。
As software applications become larger, it becomes increasingly difficult to maintain and improve code bases or to diagnose bugs.
软件应用的规模越来越大，而程序人员越来越难以维持和改进代码或诊断程序错误。
The resulting applications were usually unstructured, poorly designed, and naturally difficult to maintain.
产生的应用通常是非结构化的、不够良好的设计和维护困难的。
A network can be difficult to maintain if router performance comes and goes at random intervals.
如果某个网络的路由器的性能处于不同的水平区间，那么该网络很难维护。
Another disadvantage of inheritance is that as the number of different classes of users increases, the various combinations become numerous and increasingly difficult to maintain.
继承的另一个缺点是随着不同user类的数量的增加，各种组合也变得数目众多，维护起来越发困难。
But in many cases, these systems have been maintained for many years — i.e., these are "legacy systems" that are important for the enterprise, but they are often difficult to understand and maintain.
但在很多情况下，这些系统维持了许多年——也就是，这些是对企业很重要的“遗留系统”，但它们经常是很难被理解和维护的。
Because these concerns are not easily separated, the solution can be difficult to develop and maintain.
因为这些方面不容易剥离出来，所以这种解决方案很难开发和维护。
But it spells something altogether different for their romantic relationships with men, which have become considerably more difficult to generate and maintain.
但是在处理与男性的浪漫关系上又是另一种情形了，那些关系变得相当难以形成与维持。
It makes relationship-and a sense of significance-difficult to maintain.
它形成了关系——和一种意义感——很难维持。
Attempting to perform any sophisticated text analysis using the built-in string functions results in massively large functions and stored procedures that are difficult to debug and maintain.
尝试使用内置的字符串函数执行任何复杂的文本分析会导致难于调试和维护的庞大的函数和存储过程。
Working overtime increases your level of fatigue and decreases time spent with your family, making happiness and work family balance difficult to maintain.
加班会增加疲劳减少与家人在一起的时间，以至于很难保持快乐也难以平衡工作与家庭。
Working overtime increases your level of fatigue and decreases time spent with your family, making happiness and work family balance difficult to maintain.
加班会增加疲劳减少与家人在一起的时间，以至于很难保持快乐也难以平衡工作与家庭。
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