四年级-上册-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-四年级-上册 - 第7课
练习内容
[{"word":"floor","pronun":"[flɔːr]","translation":"楼层","audio":"word_floor_75158758_entry.mp3"},{"word":"flower","pronun":"[ˈflaʊər]","translation":"花","audio":"word_flower_608f0b98_entry.mp3"},{"word