euphoric

She felt euphoric as she walked onto the stage to receive her award in front of the cheering crowd.

(Chinese) 当她在欢呼的人群面前走上舞台领奖时，她感到欣喜若狂。

The drug can induce a euphoric state, making users feel invincible for a short period of time.

(Chinese) 这种药物能诱发欣快状态，使用户在短时间内感到无所不能。