See slide show about Prince William's engagement to Kate Middleton, whom he met in their student days at St. Andrews.
幻灯片展示的是威廉王子和凯特米德尔顿的订婚，他们结识于在圣安德鲁大学求学期间。
Develop active-engagement instructional strategies appropriate for the Astro 101 classroom that have been shown to significantly increase student understanding of core topics.
开发可以积极参与的、适合天文学101教学班的教学策略，业已证明这些教学策略可以显著地增进学生对核心问题的理解。
The teaching engagement is a question which the lower grade student of university and teacher must face.
教学衔接是大学低年级的学生、老师必须面对的问题。
The teaching engagement is a question which the lower grade student of university and teacher must face.
教学衔接是大学低年级的学生、老师必须面对的问题。
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