Gleeful Sabotage欢乐破坏
Gleeful Getaway心晴漫旅
G gleeful欢喜的
Positively Gleeful积极欣喜若狂
gleeful design怡人化设计
In A Gleeful Mood高高兴兴
in gleeful mood高高兴兴地
ADJ（形容词） Someone who is gleeful is happy and excited, often because of someone else's bad luck. 高兴的; 幸灾乐祸的 [书面]
He took an almost gleeful delight in showing how wrong they can be.
他感到高兴，几乎是幸灾乐祸看他们出大错。
ADV（副词） gleefully 幸灾乐祸地 [ADV with v]
I spent the rest of their visit gleefully boring them with tedious details.
在他们造访之余，我讲些乏味琐事让他们厌烦不已，我则私下窃喜。