六年级上-7

练习内容

[{"word":"happy","pronun":"[ˈhæpi]","translation":"adj. 幸福的；高兴的；巧妙的","audio":"happy.mp3"},{"word":"see a doctor","pronun":"","translation":"na. 去就医；去看医生","audio":"see_a_doctor.mp3"},{"word":"wear","pr