grinning from ear to ear (格林宁 弗罗姆 耳 图 耳)

Idiom Emotion

含义

smiling broadly due to happiness

因为高兴而笑得很灿烂 (yinwei gaoxing er xiao de hen canlan)

例句

"He was grinning from ear to ear after receiving the gift."

"他收到礼物后笑得合不拢嘴。" (ta shoudao liwu hou xiao de hebulong zui)