胸に畳む (むねにたたむ) Japanese meaning | KotomoraMeanings
1
expression, godan verb (-mu)
keep to oneself; bear in mind
Idiomatic expression meaning to keep something (often a secret, thought, or feeling) hidden in one's heart or mind, not revealing it to others.
彼女の言葉を胸に畳んで、これから頑張ろうと思う。
I'll bear her words in mind and do my best from now on.