渡型双语教学 Transitional bilingual education ; Transitional bilingual teaching
保持型双语教学 maintenance bilingual education ; Maintenance Bilingual Teaching ; Keep-mode Bilingual Teaching
浸入型双语教学 Immersion bilingual education ; Immersion bilingual teaching ; immersion program bilingual education
保持型双语教学模式 Maintenance Bilingual Education
渡型双语教学模式 Transitional Bilingual Education
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