四年级-下册-9

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-下册 - 第9课

练习内容

[{"word":"sir","pronun":"[sɜːr; sər]","translation":"先生","audio":"word_sir_dcff57c9_entry.mp3"},{"word":"snail","pronun":"[sneɪl]","translation":"蜗牛","audio":"word_snail_d5ac70e3_entry.mp3"},{"word":"