此次排名由以下七个指标组成: 1. 实现职业目标(To achieve my career goals) 2. 个人发展(To develop myself personally) 3. 体验新的文化或生活方式(To experience a new culture or lifestyle) 4. 获得高水平的教学质量(To access higher quality teaching) 5. 获得一次冒险经历(To have an adventure) 6. 结交新朋友或扩大专业社交圈(To make new friends or widen my professional network) 7. 学习一门新的语言(To learn a new language)