professional learning短语¹⁴⁴⁹⁷²⁺² 基本例句 专业学习 Information and suggestions on life arrangement, job and study planning for earth science professional learning, including introduction of some famous universities& institutes abroad. 为有志于地学研究的同学提供职业生涯规划的信息和建议，同时也会介绍一些出国深造的信息。 renren