smile from ear to ear

Verb

idiomatic

(idiomatic) To smile widely or expressively; to be in a state of great happiness.

Japanese Meaning

満面の笑みを浮かべる / 顔中に笑みを浮かべる / すごく幸せそうに笑う

When she heard the news, she couldn't help but smile from ear to ear.

その知らせを聞いたとき、彼女は思わず満面の笑みを浮かべた。

Sense（1）

(idiomatic) To smile widely or expressively; to be in a state of great happiness.

smiles from ear to ear

（ present singular third-person ）

smiling from ear to ear

（ participle present ）

smiled from ear to ear

（ participle past ）

smiled from ear to ear

（ past ）