Bio: 互惠美善經濟 推廣大使 Ekklesia 優進課程講師 （TransformOurWorld.org) YouTube: 美樂地家庭，瑞瑋之家

Bio: Gainesville FL

Bio: Singer-songwriter, youtuber, worship leader

Bio: I am Matt Hehn, an ESL teacher and the owner of an online learning company, L&H Educational Solutions. 我是ESL英語教師，線上學習公司L&H Educational Solutions的創辦人。