be all smiles (bi ol smails)

Idiom Emotions

含义

to look very happy and cheerful

看起来非常开心和愉快 (kan qilai feichang kaixin he yukuai)

例句

"She was all smiles after hearing the good news."

"听到好消息后,她面带笑容。" (tingdao hao xiaoxi hou, ta miandai xiaorong)