A tripod will be useful to align and steady the camera.
三脚架会有助于对齐稳住照相机。
Once our services cease to be useful to them, we're expendable.
一旦我们的服务对他们没了用，我们就是可消耗的了。
The drug will be useful to hundreds of thousands of infected people.
这种药物将会对成千上万感染者有用。
Some believe that gene editing could be useful to HIV patients.
一些人认为，基因编辑可能对艾滋病患者有用。
I suppose it'd be useful to have the instructions that go with the camera too.
我想如果有与相机配套的说明也会很有用。
Tom had wit enough to perceive that here was a lad who could be useful to him.
汤姆很聪明，他知道这个小伙子会对他很有用。
We want to hear from him and from other partners in the region what would be useful to help them.
我们希望从他和该地区其他伙伴那里听到对帮助他们有用的信息。
It will be useful to eat raw and leafy greens.
吃生的绿色植物将是有益的。
So it can be useful to have a set of guiding focuses in your business.
因此想做好生意，一些指导业务重点的原则还是很有用的。
The preview tab can also be useful to inspect the data in the repository.
该浏览项还可以检查储存库中的数据。
That's enough water to be useful to future lunar colonists, scientists say.
科学家们说，这些水足够未来月球殖民者使用。
Only spend time documenting something if it will be useful to some stakeholders.
只有当某些信息对相关的人有用的时候才花时间记录。
It may be useful to think of a computer network as being like a system of roads.
将计算机网络设想为道路系统似乎有助于思考。
This can be useful to associate the user's actions with OS resources that are touched.
这项功能将会对用户动作与可调用的操作系统资源之间的关联建立，起很大的帮助作用。
It will be useful to recognize when we have reached the limit of the dispatcher thread.
知道何时达到调度程序线程的限制非常有用。
Table 1 shows the kernel keys that are likely to be useful to kernel extension developers.
表1显示了一些对于内核扩展开发人员来说有价值的内核键。
At this point, it may be useful to ponder a bit on the concept of document-based security.
此时，稍许认真考虑一下基于文档的安全性概念可能很有用。
It can be useful to extend or reduce the contents of RUP artifacts to meet the needs of the company.
扩展或减少RUP工件的内容来满足公司的需要可能是有用的。
Yet it might be useful to know what they do all day, and whether any of it benefits shareholders.
但了解一下老板们整天都在忙乎什么，是不是对大小股东们有益，这也许还是有些好处的。
It's easy to see how these would be useful to work with when implementing aspect-oriented features.
容易看出在实现面向方面的功能时使用这些操作会多么有用。
Some knowledge of REST-based APIs would be useful to understand the sample code used in this article.
了解基于 REST的API将有助于理解本文使用的样例代码。
Children were expected to be seen and not heard, and to grow up quickly so they could be useful to society.
人们希望看见儿童，却不希望听到他们的声音，人们希望他们迅速成长，这样他们就会对社会有用。
It might be useful to leave this list out somewhere you can see it and add things as you think of them.
最好将这个列表放在你触手可及的地方，并且在你想到某个事情的时候随时添加事项。
Table 1 describes a standard collection of viewpoints that should be useful to any software system model.
表1描述了对任何软件系统模型都应该有用的一组视角。
We want to hear from him and from other partners in the region what would be useful to help them," she said.
我们要从他和那个地区的其他伙伴们那里听到，什么对于帮助他们是有用的。
We want to hear from him and from other partners in the region what would be useful to help them, " she said.
我们要从他和那个地区的其他伙伴们那里听到，什么对于帮助他们是有用的。
If a template modification would be useful to others, then it should be made and saved in the library definition.
如果一个模板更改对其他用户有效的话，那么它应该在库定义中作出并得到保存。
If a template modification would be useful to others, then it should be made and saved in the library definition.
如果一个模板更改对其他用户有效的话，那么它应该在库定义中作出并得到保存。
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