学会说好一种语言需要花很长的时间。
艺术史的专门书面语言需要被放弃，或者至少为银幕做些调整。
The specialized written language of art history needs to be relinquished or at least tempered for the screen.
虽然添加一项语言需要付出努力。
It actually does require some work to add a language, though.
为了有效地适应变更，语言需要演进。
Languages need to evolve in order to accommodate the changes effectively.
书面语言需要有对顺序和从属的认识。
Written language requires a firm understanding of sequencing and subordination.
学习一门新的语言需要时间。
要真正掌握一种语言需要花很长时间。
学习一门语言需要花时间，但并不困难。
有很多美国人都认为，孩子们的语言需要他们去教授。
There are many Americans who believe that they need to teach their children language.
语言需要下苦功夫练习。
学习语言需要一些时间，还包括开发环境等等。
Learning each of these languages takes time as well as the time required to learn the new development IDE.
该大型语言需要解决主流软件开发中的实际问题......
This large language should address the practical needs of mainstream software development.
将你的感觉化为语言需要一定的成熟度，而这并不简单。
Putting your feelings into words takes plenty of maturity and it's not easy to do.
但它通常还包含了可显示文本或其它根据语言需要而变化的数据的定义。
But it also typically contains definitions of displayable text or other data that needs to vary by language.
所以，scala比haskell这样的语言需要更多的类型注解。
So, Scala requires more type annotations than languages like Haskell.
你写程序实际上是在写语法树-而其它语言需要编译器生成这种内部表示。
You write programs in the parse trees that get generated within the compiler when other languages are parsed.
InfoQ：一个编程语言需要具备哪些功能和特性才能够易于和领域特定语言相集成？
InfoQ: What should a programming language provide in terms of features and properties to allow easy integration of internal DSLs?
将用户手册、安装说明、合同或其他文件转换成另一种语言需要经过层层的检查校对来保证准确性。
The effort to convert a user manual, assembly instructions, contract or other document into a second language follows a path of checks and rechecks to ensure accuracy.
幼儿的语言需要非常简单，而且和日常生活、熟悉的人和周围对其发生直接影响的事物密切相关。
The child's language needs are simple and are linked to everyday activities, familiar people and objects and happenings that affect the child directly.
不需要更多的语言。
希腊人将它改良，他们通过把一些他们自己的语言中并不需要的符号变成元音使用，使其成为真正的字母表。
The Greeks improved upon it and made it a true alphabet by taking some signs that they didn't need for their own language by turning them into vowel sounds.
在未来的几年里，我们还将需要各种各样巧妙的技巧来实现不同语言的文本输入。
The various cunning tricks devised to enable text entry in different languages will be needed for some years yet.
我们需要更多的科学家用让公众信服和理解的语言来解释他们正在做的事情。
We need more scientists who can explain what they are doing in language that is convincing and understandable to the public.
我们更多地使用左侧（大脑）来组织语言，需要注意力的时候使用右侧（大脑）。
We use our left side for language more, and our right side when we need to pay attention.
或者你可能被要求在家庭活动介绍一位演讲者或婚礼上做演讲，你的语言将需要感动人们或使他们发笑。
Or you might be asked to introduce a speaker at a family event or to speak at a wedding, where your language will be needed to move people or make them laugh.
教师还需要掌握该专业语言的最新知识，但并不是所有教师都能接触到课堂以外的工作环境。
Teachers also need to have an up-to-date knowledge of that specialist language, and not many teachers are exposed to working environments outside the classroom.
为了迎合中国丝绸之路经济带的需要，这所大学开设了一些新的语言课程。
The university started some new language programs to cater for the country's Silk Road Economic Belt.
为了迎合中国丝绸之路经济带的需要，这所大学开设了一些新的语言课程。
The university started some new language programs to cater for the country's Silk Road Economic Belt.
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