她的包既可爱又实用。
Why is the new solar panel more scientific and useful?
为什么新的太阳能电池板更科学、更有用？
The government and car makers are working together to develop safe, cheap, and useful electric cars.
政府和汽车制造商正在合力开发安全、便宜、实用的电动汽车。
Therefore, you should learn some necessary and useful basic life skills such as washing clothes and cooking.
因此，你应该学习一些必要和有用的基本生活技能，比如洗衣服和做饭。
Because the number of possible topics is practically limitless, we focus on a sample of the most interesting and useful applications and tools and explain the basic principles of technology.
因为可能的主题在数量上几乎是无限的，所以我们重点关注最有趣和最有用的应用程序和工具的一个示例，并解释技术的基本原理。
Remote sensors enable algorithms to interpret a field's environment as statistical data that can be understood and useful to farmers for decision-making.
遥感让算法把统计数据以一种能够理解的方式向农民解释田间环境，有助他们做出决策。
这部分内容介绍得非常详细，而且非常有用。
Rational fear is healthy and useful.
合理的忧虑是有用的。
Previews are interesting and useful.
预览非常有趣而且有用。
This thing is very popular and useful.
这一点是非常受欢迎的和有益的。
这很有意思，也很有用。
But it has a deep and useful meaning.
但是这个故事意义深远。
Good and Useful Readiness contribution.
好的或有用的准备贡献。
It gives really interesting and useful results.
它给出了相当有趣和实用的结果。
Reading it should be both interesting and useful.
阅读应该是有趣而有用的。
A free and useful application that everyone should use!
一个免费的和有用的应用程序，应该是每个人都用得着！
The trends page is surprisingly interesting and useful.
“趋势”页面相当的好玩，也很有用。
This is hardly the place to expect genuine and useful feedback.
你很难用这个方式获得真正有用的反馈。
Engage and provide interesting and useful info to your fans.
专注于提供给你的追随者有趣且有用的信息。
But American officials realise they have a cheap and useful weapon.
但是，美国官员了解，他们拥有一种便宜和有用的武器。
That is, with the retelling of a relevant and useful personal story.
也就是，复述与之相关的实用的个人故事。
As a result, it includes a large amount of complex (and useful) code.
因此，它包括大量复杂(和有用)的代码。
It was both interesting and useful, so I showed a great interest in it.
因为这门课既有趣又实用，我对它很感兴趣。
By working together, you can provide more accurate and useful documents.
和客服部并肩作战，你将能够提供更准确，更有用的帮助文档。
In this way the environment becomes more robust and useful for all users.
以此方式，该环境变得对所有用户更健壮且更有用。
Asking demonstrates that you consider their tests to be important and useful.
你的要求也显示出你认为他们的测试是重要而且有用的。
Changing the timeout for system lock seems like easy, and useful functionality.
改变系统锁定的延迟时间似乎是很简单而且很有用的功能。
Some nice little and useful applications have been built around our service.
一些建立在我们服务的短小精悍和游泳的应用程序。
They do so, I believe, by being some combination of simple, social and useful.
我认为它们是靠把简单有效和社交化融合在一起来做到的。
This makes it particularly easy to adopt and useful for coarse-grained crosscutting.
这使它特别容易采用，而且对于一些粗粒度的横切很有用。
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