翻轉教室：克服常見的障礙！ (The Flipped Class: Overcoming Common Hurdles)

US /ˈstrʌɡəl/

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UK /'strʌɡl/

US /ɡo/

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UK /ɡəʊ/

US /ˈæksɛs/

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UK /'ækses/

US /ˈkɑnˌtɛnt/

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UK /'kɒntent/