3．我認為學好英語的關鍵是多加練習．（the key to…）
I think the key to learning English well is to practice more．．

分析 句中think后面接賓語從句，注意the key to，to是介詞，后接動詞應使用動名詞形式．

解答 I think the key to learning English well is to practice more．

點評 對于翻譯這種題，要分析句子意思，再從結構上和意義上對答案進行確定．

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