Sent_en: 2zh HACAN describe themselves on their website as an "independent lobbying group which campaigns for quieter, cleaner and safer conditions for residents living under Heathrow's flight paths".
Sent_yy: 哈肯在其网站上自称是“一个独立的游说团体，要为希思罗机场飞行路径下的居民争取更安静、更干净和更安全的生活环境”。