jocular --------- 愛(ài)開(kāi)玩笑的（形容詞）
英文釋義
(adjective) Tending to make jokes often and to behave in a lighthearted manner.
例句
My normally silent and serious relatives often become talkative and quite jocular at family birthday parties.
在家庭的生日聚會(huì)上，我的那些一般不愛(ài)說(shuō)話、很?chē)?yán)肅的親戚們經(jīng)常變得健談，很愛(ài)開(kāi)玩笑。