Participants were provided hints to 3 check points (Pak Tin Estate, Shek Kip Mei Estate and Rest Garden ) and they had to complete various tasks at each check point.是什么意思_Participants were provided hints to 3 check points (Pak Tin Estate, Shek Kip Mei Estate and Rest Garden ) and they had to complete various tasks at each check point.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句