kidding
n. 开玩笑
v. 开玩笑,戏弄;欺骗;胡闹,出洋相;山羊产羔(kid 的现在分词)
例句
I'm not kidding you. It does work.
我不是戏弄你,那的确有效。
《牛津词典》
I didn't mean it. I was only kidding.
我并没有这个意思,我只是开开玩笑而已。
I'm just kidding.
我只是在开玩笑。
《柯林斯英汉双解大词典》