The tourist office operates a useful room-finding service.
这个旅游办事处开办了实用的找房业务。
The newsletter is a useful channel of communication between teacher and students.
发简讯是沟通师生的有益渠道。
His no-inflation bill serves as a useful counterweight to proposals less acceptable to the committee.
相对于那些不太为该委员会接受的议案来说，他的无通货膨胀法案可作为一个有益平衡。
They are also becoming a useful tool for firefighters, helping them find and fight wildfires.
它们也正在成为消防员的一个有用工具，帮助他们发现和扑灭野火。
Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic.
不幸的是，这一结论对这个有用但有缺陷、不完整的统计数字给予了过多的重视。
They can provide a useful overview—an aerial map, as it were, to familiarize you with the main landscape features to be encountered during a course.
它们可以提供一个有用的概览——一个航拍图，可以让你熟悉课程中遇到的主要景观特征。
As Professor O'Keefe pointed out, "This research provides a useful direction for organizations whose products and services call for integrated and creative solutions."
正如奥基夫教授所指出的：“这项研究为那些产品和服务需要完整综合的、创造性解决方案的组织提供了一个有用的方向。”
Videoing students can be a useful teaching exercise.
给学生录像可以成为有用的教学活动。
The figures are a useful guideline when buying a house.
买房时这些数据很有参考价值。
The article served as a useful starting point for our discussion.
这篇文章成了我们展开讨论的良好起点。
这是一条有用的建议。
What a useful dictionary this is!
这是一本多么有用的字典啊！
这是一种有用的放松方式。
It's a useful tool on rainy days.
这在下雨天是一个很有用的工具。
He is going to buy a useful book.
他打算买一本有用的书。
Many artists today are turning AI into a useful tool.
如今，许多艺术家正在把人工智能变成一种有用的工具。
He is an honest student today and a useful man tomorrow.
他今天是一个诚实的学生，明天就会成为一个有用的人。
I have a useful book. It is about how to play basketball.
我有一本有用的书。它是关于如何打篮球的。
Peter, an honest boy, bought a useful dictionary in the store yesterday.
彼得，一个诚实的男孩，昨天在商店买了一本有用的词典。
I want to be an English teacher because English is a useful language.
我想成为一名英语老师，因为英语是一门有用的语言。
AI is bringing more help to the art world as a useful tool.
人工智能作为一种有用的工具，正在为艺术世界提供更多的帮助。
It is going to be a useful way to make you become more interested in what you are learning about.
这将是让你对所学知识更感兴趣的有效方法。
AI can become a useful tool to bring change to the art world if it's welcomed and not unfairly feared.
如果人工智能受到欢迎而不是面对不公平的恐惧，它就可以成为一个有用的工具，给艺术界带来变化。
By learning a foreign language, we not only have a useful tool of communicating, but experience a new culture, what's more important, learning a foreign language well will help us tell our own stories to the world.
通过学习一门外语，我们不仅获得一个有用的交流工具，还能体验一种新的文化，更重要的是，学好一门外语将帮助我们向世界讲述自己的故事。
Fearful alchemy is a useful definition of slavery.
可怕的炼金术是奴隶制的一个有建设性的定义。
What a useful technology 5G is! We are looking forward to seeing a stronger Huawei.
5G是多么有用的技术啊！我们期待看到一个更强大的华为。
And, perhaps, similar to sails, they make a useful backup for when the lights go out.
也许，和帆船一样，它们在熄灯的时候可以作为有用的备用品。
The therapy can be a useful technique to complement traditional forms of psychotherapy.
这种疗法可以作为一个有效的技巧，作为传统心理疗法的补充。
In reality, carbon taxes alone won't be enough to halt global warming, but they would be a useful part of any climate plan.
事实上，仅靠碳税不足以阻止全球变暖，但碳税在任何气候计划中都有其作用。
If you can make 100 tons of the drug, but it costs $100,000 a gram that might not be a useful drug because nobody could afford to use it.
如果你能制造一百吨这种药物，但每克的成本是十万美元，这药可能就没什么用，因为没人买得起它。
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