gaily

adverb
1
in a bright and attractive way
شادمانه, سرخوشانه, با شادی, با سرور
2
in a cheerful way
شادمانه, سرخوشانه, با شادی, با خوشی
gaily laughing children
She waved gaily to the little crowd.
3
without thinking or caring about the effect of your actions on other people
بی‌خیالانه, شادی‌کنان اما بی‌توجه, سرخوشانه و بدون ملاحظه, بی‌فکرانه و شادمانه
She gaily announced that she was leaving the next day.