五年级-下册-5
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5课
练习内容
[{"word":"arm","pronun":"[ɑːrm]","translation":"胳膊","audio":"word_arm_f926b3e2_entry.mp3"},{"word":"arrive","pronun":"[əˈraɪv]","translation":"到达；抵达","audio":"word_arrive_a2f26a44_entry.mp3"},{"word":