take-home message
noun [ C usually singular ] uk/ˌteɪk.həʊm ˈmes.ɪdʒ/ us/ˌteɪk.hoʊm ˈmes.ɪdʒ/
从…中了解到的主要信息
the main message or piece of information that you learn from something
The take-home message from/of this research is that even small amounts of regular exercise make a huge difference to health. 这项研究传达的主要信息就是即使是少量的锻炼都会对身体健康都有很大作用。