常见例句According to Bonnett, the main purpose of environmental education is to develop this frame of mind in the learner. 依此，环境教育以养成永续的心智架构为首要目的。GAO Xiang;DONG Jian;Bonnett D G; 作者英文名： ZHAO Wan-chun;Bonnettn. 邦尼特 返回 Bonnette