五年级-下册-7
课程：冀教版三年级起点 · 英文练习
词书: 冀教版三年级起点-五年级-下册 - 第7课
练习内容
[{"word":"lost","pronun":"[lɔːst]","translation":"迷路的；丢失的","audio":"word_lost_1c9a44eb_entry.mp3"},{"word":"lucky","pronun":"[ˈlʌki]","translation":"幸运的","audio":"word_lucky_339a65e9_entry.mp3"},{"wor