ADJ-GRADED 开朗的；爱开玩笑的；幽默的；诙谐的 If you say that someone has a jocular manner, you mean that they are cheerful and often make jokes or try to make people laugh. 开朗的；爱开玩笑的；幽默的；诙谐的 [formal]
He was in a less jocular mood than usual.
他不像往常一样那么爱开玩笑。
The song was written in a light-hearted jocular way.