三年级-上册-9

练习内容

[{"word":"robot","pronun":"[ˈroʊbɑːt]","translation":"机器人","audio":"word_robot_87b7cb79_entry.mp3"},{"word":"schoolbag","pronun":"[ˈskuːlˌbæɡ]","translation":"书包","audio":"word_schoolbag_1d099fe8_entr