O
课程：小升初必备单词 · 英文练习
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练习内容
[{"word":"object","pronun":"[\u02c8\u0254bd\u0292ikt]","translation":"vi. \u53cd\u5bf9 n. \u5b9e\u7269; \u7269\u4f53; \u76ee\u6807...","audio":"word_object_a8cfde63_entry.mp3"},{"word":"ocean","pronun
课程：小升初必备单词 · 英文练习
-
[{"word":"object","pronun":"[\u02c8\u0254bd\u0292ikt]","translation":"vi. \u53cd\u5bf9 n. \u5b9e\u7269; \u7269\u4f53; \u76ee\u6807...","audio":"word_object_a8cfde63_entry.mp3"},{"word":"ocean","pronun