Chapter.18

练习内容

[{"word":"social","pronun":"['s\u0259\u028a\u0283l\/]","translation":"adj. \u793e\u4f1a\u7684"},{"word":"peaceful","pronun":"['pi:sfl\/]","translation":"adj. \u548c\u5e73\u7684; \u5b89\u5b81\u7684"},{