all smiles

Adjective

not-comparable

Very happy; without any worries or concerns.

Japanese Meaning

極めて幸せで、心配事がなく、常に笑顔でいる状態 / 心配ごとがなく、非常に陽気で前向きな様子

After hearing the good news, she was all smiles during the meeting.

良い知らせを聞いて、彼女は会議中ずっと満面の笑みを浮かべていた。

Sense（1）

Very happy; without any worries or concerns.