1.
Longman Dictionary of Contemporary English: able to speak two languages equally well.
《新英汉词典》：(1)两种语言的，用两种语言写(印)的；(2)使用两种语言的。
2.
a person who speaks two languages fluently.
一个能说两种语言的人。
3.
(b)having or using two languages
通行或使用两种语言的
4.
using or knowing two languages.
使用或通晓两种语言的。
5.
a bilingual community
通用两种语言的社区.
6.
a mother tongue that originates from contact between two languages.
一种母语源于两种语言的混合语。
7.
e.g. To be bilingual, one has to be bicultural.
要掌握两种语言，必须掌握两种文化。
8.
She had always been bilingual in Russian and English.
她同时学会了说两种语言，俄语和英语。
9.
He is bilingual (in French and Spanish).
他操（法语和西班牙语）两种语言.
10.
On the Common Properties between Ancient Chinese Language and English
论古汉语和英语两种语言文字的共性
11.
A man who knows two languages is worth two men.
懂得两种语言的人抵得上两个人。
12.
The Comparison of Morpheme,Affix and Grammatical Ending in English and Chinese
英汉两种语言中语素、词缀、词尾的比较
13.
Similarities Of English and Chinese Languages In Grammar Structure;
论英汉两种语言语法结构上的相似性
14.
On Fostering Two Kinds of Language Awareness in English Teaching;
浅谈英语教学中两种语言意识的培养
15.
Different Languages,Different Cultural Connotations;
从英汉两种语言的差异看两种文化内涵的不同
16.
the Canadian Hansard is published in both English and French.
加拿大议会议事录用英语和法语两种语言出版。
17.
He is virtually bilingual in Spanish and Portuguese.
他实际上讲西班牙语和葡萄牙语两种语言。
18.
Study of NP-trace in English and Chinese;
关于英汉两种语言中名词短语语迹的研究