五年级-下册-1

练习内容

[{"word":"run","pronun":"[rʌn]","translation":"跑","audio":"word_run_a53108f7_entry.mp3"},{"word":"sorry","pronun":"[ˈsɑːri]","translation":"对不起，不好意思(道歉时用)","audio":"word_sorry_73cf0e38_entry.mp3"},{"w