五年级下-7

练习内容

[{"word":"ours","pronun":"[ˈaʊərz]","translation":"pron. 我们的","audio":"ours.mp3"},{"word":"climbing","pronun":"[ˈklaɪmɪŋ]","translation":"n. 攀登\nv. 爬（climb的ing形式）\nadj. 上升的；攀缘而登的","audio":"climbing.mp