因此动作简练，便于学习和掌握。

Therefore movements concise and easy to study and master.

youdao

内容管理系统要便于学习

Simple learning curve of the content management system

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结果便于学习与掌握。

Results:Being convinent for studying and grasping the knowledge.

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They would have appeared in the seventeenth century with line numbers because line numbers obviously facilitate the production of scholarly commentary and facilitate the study of those texts in the classroom.

它们与行数都出现在十七世纪,因为显然便于,学者写评论,还便于课堂上学习那些诗歌。

耶鲁公开课 - 弥尔顿课程节选