Amphetamine used as a drug to produce a sense of well-being and excitement
苯异丙胺，安非他明（用以产生欣快感和兴奋感）
"When sniffed in small amounts, cocaine produces feelings of well-Being and euphoria, decreased appetite, relief from fatigue, and increased mental alertness."
服用少量古柯碱能使人产生欣快感,并使食欲增加,疲劳减轻,警觉性增加。
He left a sort of delicious pain
他感到一种欣快的疼痛
He felt a sort of delicious pain.
他感到一种欣快的疼痛。
I'm just relieved to learn about his quick recovery.
获悉他很快康复了，我甚感欣慰。
In contrast to their pessimism, I myself was feeling a remarkable euphoria.
与他们的悲观情绪相反，我却感到异常欣快。
A drug that tends to produce euphoria.
欣快剂有助于导致欣快的一种药剂
(psychiatry) marked by exaggerated feelings of euphoria and delusions of grandeur.
（精神病学）以过度的感觉欣快和对庄严、高贵的错觉为特点。
Understanding this brings with it potential for happiness in every moment, while focusing solely on the outcome provides fleeting happiness upon accomplishment.
懂得了这个道理，每时每刻都会感到欣慰，仅仅注重结果，只能感受成功后的短暂快乐。
Everybody is joyous and carefree.
人人欢欣快乐，无忧无虑。
He was in the grip of a permanent euphoria.
他患了一种慢性欣快症。
Not feeling or exhibiting appreciation.
不欣赏的不感觉或显示欣赏的
Some people like slow sentimental tune, while some others like strong beat.
有些人喜欢慢节奏的伤感曲调，而另一些人却欣赏快而强节奏的鼓点。
rejoice at; celebrate in
对别人的事感到欣喜
rejoice in; celebrate in
对自己的事感到欣喜
He felt very pleased with himself.
他对此感到非常欣喜。
I felt relieved that my friendship with James
我感到欣慰，我们的友情
“Are you pleased at our success?”“Yes, indeed.
”“你对我们的成功感到欣慰吗?”“是的, 确实感到欣慰。”