1.
Formal style and informal style--A brief analysis of the differences of styles;
正式语与非正式语——浅谈语体风格的区别
2.
English and Chinese are the official language of the symposium and workshop.
研讨会将英语和汉语作为正式语言。
3.
Beside the difference between speech and writing there is a difference between formality and informality.
除了有口语体与书面语体的区别外，还有正式和非正式语气的区别。
4.
What is the official judging language of fencing?
击剑比赛的正式语言是什么语言？
5.
(British informal) enormous.
（英国非正式用语）巨大的。
6.
Official documents will be written in English.
正式文件以英语为准。
7.
(informal) leaving no balance.
（非正式用语）非不均衡的。
8.
Sometimes formal English and informal English are undistinguished.
有时候正式英语与非正式英语很难分清。
9.
The Study of the Chinese Students Acquisition of the English Formal/Informal Expressions;
中国学生正式/非正式英语语气习得情况研究
10.
Language Variations in Formal and Informal Business English Writing;
商务英语写作中正式和非正式文体的语言差异
11.
Fill in the blanks with the correct form of the words or phases form the box.
用表中短语和词语的正确形式填空。
12.
casualness in use of language.
运用不正式的语言，使用俚语。
13.
The Pattern of Chinese Teacher Teaching Language and Its Revision;
语文教师教学语言的模式化及其修正
14.
informal or colloquial synonyms of 'walk' .
‘步行’的非正式或口语的表达形式。
15.
Preliminary Analysis on Semantic Duplications betweenModifiers and Heads in Subordinate Constructions;
偏正形式的中心语和修饰语语义重复现象简析
16.
Sometimes formal English and informal English must be carefully distinguished.
有时候正式英语与非正式英语要十分小心地加以区分。
17.
English sentences with inanimate subjects are a typical sentence pattern in formal written English.
英语无灵主语句是英语正式书面语中的一种典型句型。
18.
One is likely to use formal language when talking to superiors.
跟上级说话时，人们容易使用正式用语。