Chapter.21

练习内容

[{"word":"arrest","pronun":"\/\u0259\u02c8rest\/","translation":"n.\u902e\u6355;\u62d8\u7559 vt.\u902e\u6355;\u62d8\u7559"},{"word":"secondary","pronun":"\/\u02c8sek\u0259ndri\/","translation":"a.\u4e