The set will be subsequently extended with additional themes and characters, including special series that feature Numbers and alphabet to make first steps in learning fun.

设置将随后扩展额外的主题和人物，其中包括一系列特殊功能的数字和字母，第一个步骤，在学习的乐趣。

youdao

The approach embraces orderly steps of executing learning activity by first: Planning for the activity, then: Doing it while Seeing, observing with intent to evaluate and then finally Improving on the process.

UNESCO: EDUCATION

Like any older dog learning a new trick, Lady's first steps into the pool were tentative.

WSJ: See Spot Swim: Remedial Lessons Put Pooches in the Pool