adv.喜悦地,高兴地,令人高兴地,欢欢喜喜
During these first weeks she slaved joyfully.
在最初的几周里,她干得很高兴.
They greeted him joyfully.
他们愉快地和他打招呼。
She tripped along joyfully as if treading on air.
她高兴地走着,脚底下轻飘飘的.