to return to someone or something

She rejoined her husband in Toronto, after her holiday in Paris. 去巴黎度假后，她又回到了多伦多她丈夫身边。

to give a quick answer to what someone has said, in an angry or humorous way

"No, I do not have time to help you," he rejoined impatiently. “不，我没有时间帮你，”他不耐烦地回答道。