feel great joy; show signs of great happiness
"Who cannot exult in Spring?"
He had just had news..that rejoiced him. I had won the school prize.
出自： L. Whistler
The whole family are rejoicing at their unexpected good fortune.
We rejoice in his good health.
The young singer rejoiced in her unexpected success.
We sincerely rejoice over your victories.
They rejoiced over their own emancipation.
他们为自己的解放感到欢欣鼓舞。 rejoice sb at〔in,over〕 sth
We're certainly rejoiced at your new victories.