gleeful
例子
The children 's faces lit up with gleeful excitement as they opened their presents on Christmas morning.
孩子们的脸在圣诞节早晨打开礼物时因欢快的兴奋而亮了起来。
His gleeful laughter echoed through the park as he played on the swings with his friends.
当他和朋友们在秋千上玩耍时，他欢快的笑声在公园里回荡。
