Chapter.20

练习内容

[{"word":"postcard","pronun":"['p\u0259\u028ast\u02cck\u0251\u02d0d]","translation":"\u660e\u4fe1\u7247"},{"word":"pardon","pronun":"['p\u0251\u02d0dn]","translation":"\u8bf7\u518d\u8bf4\u4e00\u904d\u