The secretary had diplomas in both education and linguistics.

秘书取得了育学和语言学的两种毕业。

Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.

育学家设法将学生按相近的能力分班,因为他们认为种按同等水平划分班级的做法是明智的。