First, formal language tends to be more polite.
首先，正式的语言往往更有礼貌。
He got a first in Modern Language.
他在近代语言一科中获得第一名。
First of all, we have a wide range of language courses.
首先，我们有种类多样的语言课程。
English was his first language and he always had a terrific ear.
英语是他的第一语言，而且他的听力一直很好。
Students will be able to choose between English, French and Russian as their first foreign language.
学生们将可以在英语、法语和俄语中任选一门作为他们的第一外语。
意大利语是我的母语。
他的母语是威尔士语。
The best way to learn a foreign language is to put practice first.
学习外语最好的方法就是把实践放在第一位。
Try not to think in your first language and translate your ideas into English.
试着不要用你的母语去思考，把你的想法翻译成英语。
One of the first features of language a child learns well is to control the rise and fall of the voice to make the difference between stating and questioning.
孩子学好语言的第一个特征就是控制声音的升降，从而区分陈述和疑问。
English isn't your first language but you speak and express yourself very well.
英语并不是你的第一语言，但是你却说得很好并且表达得很棒。
Although philosophy no longer USES Latin as its first language, many of Cicero's philosophical terms are still in common employment today.
尽管哲学不再使用拉丁语作为其第一语言，但是很多西塞罗的哲学术语今天仍然被频繁使用。
About 60 percent of people identify English as their first language, while 24 percent claim French.
约有60%的人将英语作为他们的第一语言，而24%的人则选法语。
Most Jews in the first century would've used Greek as their first language, not Hebrew or even Aramaic.
主后第一世纪大多数犹太人都把希腊语当作第一语言，而不是希伯来语或阿拉米语。
But because English is not his first language and because he's not as tech-savvy as his grandchildren, he has often found dealing with a typical cell phone difficult.
不过，由于英语不是他的第一语言，也不象孙辈们那样了解新技术，他总是觉得普通的手机操作起来有困难。
The children of the rich learn English as their first language.
富家孩子把英语作为第一语言。
Nepali is the national language with 47.8% of the population speaking it as their first language.
尼泊尔语是尼泊尔的国语，大约47.8%的人口将它作为第一种语言。
On the estimates of David Crystal, a British expert, some 350m people speak English as their first language.
据英国专家大卫·克莱斯特估计，有3亿5千万人把英语作为第一语言。
More than 1 billion people speak English worldwide but only about 330m of them as a first language, and this population is not spreading.
全世界超过十亿人在说英语，但只有其中大约3.3亿人将其作为第一语言，而这些人数没有在增加。
I translate for the millions of Arabic language speakers (spoken by more than 280 million people as a first language).
我是为全球数以百万计的阿拉伯语使用者来翻译的(全球有2.8亿人使用阿拉伯语作为第一语言)。
First, if you aren't reading in your first language, language proficiency will be your biggest obstacle to high reading rates.
首先，如果你读的不是你的母语，精通这门语言将是你通往快速阅读路上最大的障碍。
The first language I spoke was Chinese and I learned English later, but I forgot all my Chinese.
我会的第一种语言是汉语，后来我才学得英语，但是现在我已经把汉语全忘了。
Learning your first language can be difficult, but taking what you know and applying it to another language can make the learning experience a lot easier.
学习第一种语言是艰辛的，但将自己所掌握的知识应用于另一种语言可以极大地简化学习过程。
The report also says that the New Orleans police routinely conduct illegal stops and searches, especially of blacks and those whose first language is not English.
该报告还指出，新奥尔良警察经常进行非法拦截和搜查，对黑人和那些母语不是英语的人更是如此。
The report also says that the New Orleans police routinely conduct illegal stops and searches, especially of blacks and those whose first language is not English.
该报告还指出，新奥尔良警察经常进行非法拦截和搜查，对黑人和那些母语不是英语的人更是如此。
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