双语手段

bilinguals───能说两种语言的人（bilingual的复数）

bilingual educations───n.双语教育

sublingual glands───[解剖]舌下腺

sublingual gland───[解剖]舌下腺

bilingual───adj.双语的；n.通两种语言的人

bilingualism───n.能用两种语言

bilingually───双语

bilingual education───n.双语教育

audio-lingual methods───视听法

That means that slightly more than one out of 10 Americans could be considered bilingual.───这表示十分之一强的美国人可视为双声带。

Which means that bilingual people have to constantly solve a cognitive problem in order to use the right language at the right time.───这就意味着，为了在合适的时候使用合适的语言，会说双语的人必须随时解决语言认知问题。

This paper college English teaching aim, teaching objectives, teaching task, the reform of the teaching means and "bilingual teaching", are discussed in this paper and practice.───本文就大学公共英语的教学目的、教学目标、教学任务、教学手段的改革及“双语教学”等问题等进行了探讨和实践。