她高兴地咧开嘴笑。用英语怎么说？

她高兴地咧开嘴笑。

She grinned with delight.

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

grinned

v. 露齿而笑（grin的变形词）；

例句
Ted grinned in evasion and cleared his throat.
特德咧嘴笑了笑，避而不谈，然后清了清嗓子。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

delight

n. 快乐，高兴，使人高兴的东西或人；vt. 使高兴，使欣喜；vi. 感到高兴[快乐]；

例句
The British team did not disguise their delight at their success...
英国队毫不掩饰他们获胜的喜悦。