双语的 用英语怎么说

"双语" 的英文是 "bilingual". 这个词来源于拉丁语，"bi-" 意为 "two"，"-lingual" 意为 "language". 例如：

She is bilingual in English and Spanish. (她能说英语和西班牙语。)
The school offers bilingual education. (该学校提供双语教育。)

"双语" 还可以用 "dual language" 来表示。例如：

The dual language program is designed to help students learn two languages at the same time. (双语计划旨在帮助学生同时学习两种语言。)
The book is written in dual language format, with the English translation on the facing page. (这本书是以双语格式写的，英文翻译在相邻的页面上。)