前缀bi-, 二。词根ling, 语言，同language.

1. She is bilingual in English and Punjabi.

她会说英语和旁遮普语。

2. She works as a bilingual secretary for an insurance company.

她为一家保险公司做双语秘书.

3. 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.

4. Many parents oppose bilingual education in schools.

很多家长反对学校实行双语教育。

5. He is bilingual in an Asian language and English.

他会说一门亚洲语言和一门英语。