Dictionary / Vocabulary / 満面の笑み
まんめんのえみ
radiant smile; contented smile
喜色満面の笑みを浮かべているけど、彼、よっぽど嬉しいことがあったんだろうな。
You could tell by the ear-to-ear grin that came to his face that he really had something to smile about.
彼女は喜びで満面の笑みを浮かべている。
Her face is brimming with happiness.
トムは満面の笑みだったよ。
Tom was smiling from ear to ear.