So I think the comparable and parallel structure for the baby-sitting for the younger children is that adults need time out.

所以我认为与青少年的,临时保姆目标相对应的,是成年人需要腾出时间。

麻省理工公开课 - 媒体、教育、市场课程节选

If you are trying to model, I don't know, the efficacy of a particular drug, these are the baby-steps that you will go through.

是否你正在试图创建模型，我不知道，一种特殊药品的功效，你们要经过一些入门步骤。

麻省理工公开课 - 固态化学导论课程节选