the seat of emotions or one's mind; figurative heart

他这人胸襟开阔，从不计较小事。

to cherish or hold ambitions, desires, or intentions in one's heart

他襟怀大志，渴望为社会做出贡献。

the lapel or overlap of a traditional Chinese gown or coat

他整理了一下大衣的衣襟。