与传统的单语课程不同，双语课堂旨在从中学开始培养学生使用两种语言的能力。

Unlike traditional monolingual programs, bilingual classrooms aim at developing students' ability to use two languages by middle school.

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通过考察训练前后学习者听力问题与策略使用关系来挖掘听力策略培养引起的变化或产生的作用。

It attempts to explore the effects of strategy training on the subjects by examining the relationship between their listening problems and their strategy use both before and after the training .

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与客户，运营商，供应商，分销商和承包商一同努力，以培养安全使用，运输和处置的化学品。

To work with customers, carriers, suppliers, distributors and contractors to foster the safe use, transport and disposal of chemicals.

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