The problem here is that you lose the ability to include only certain parts of the framework, and you also make maintenance more difficult.
这种方法的问题在于你失去了只加载部分框架内容的能力，并增加了维护的难度。
But it was not always practical. To add shadows to text, you had to use images, which increased loading time and made maintenance more difficult.
但其实并不总是那么好搞的，要给文本添加阴影，你得使用的图片，从而增加加载时间，并且维护更加困难。
To do otherwise tightens coupling between these structures and makes long term maintenance of the application generally more difficult.
而其他方式则会增加这些结构间的耦合，并且使得应用程序的长期维护变得更困难。
This can further blur the line between business logic and the code describing the GUI which can make maintenance of the software more difficult.
这可能会进一步混淆业务逻辑和GUI描述代码之间的界限，从而使软件维护更加困难。
On top of this, such dust makes helicopter maintenance even more difficult than it is already.
比这更重要得是，这种灰尘使直升机维修难上加难。
The larger the mail databases, the more difficult it is for the administration team to manage the backup and maintenance of the environment.
邮件数据库越大，管理团队管理备份和维护环境就越困难。
Such dust makes helicopter maintenance even more difficult than it is already.
直升机的维护保养本来就不易，这些尘土更是带来了很多麻烦。
Maintenance of this code is even more difficult.
代码的维护也更困难。
Scheduling maintenance becomes difficult, which can lead to more frequent failures.
预定的检修会变得困难，从而导致事故频发。
As modern computer networks increase in size and complexity, effective network fault management and maintenance become more important and more difficult.
随着现代网络规模和复杂性的不断增加，网络故障管理及维护变得越来越困难。
Also this also often requires an intermediate format, which makes the long-term maintenance of a document more difficult.
同时这通常也需要一种中介格式，使得一份文档的长期维护变得更加困难。
They also are more difficult to water and fertilize, adding further to the cost of maintenance.
而且这些地方浇水和施肥都很困难，相应的也就增加了额外的养护费用。
They also are more difficult to water and fertilize, adding further to the cost of maintenance.
而且这些地方浇水和施肥都很困难，相应的也就增加了额外的养护费用。
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