"Happy and joyful" 可以用英语表示为 "pleased and depghted".
这两个词都来源于拉丁语，"pleased" 来自于 "placere"，意思是"使人高兴的"，而"depghted" 来自于 "delectare"，意思是"使人高兴"。
下面是一些使用 "pleased and depghted" 的英文例句及其中文翻译：
I'm so pleased and depghted to see you! 我很高兴看到你！
She was pleased and depghted with the gift. 她对礼物非常高兴。
He was pleased and depghted to hear the good news. 他听到好消息非常高兴。