kidding

基本解釋

He was not kidding. The most significant detail is the cost of his plan and its impact on our long-term budget deficit,".
It's mock aggression in the sense that when people laugh they're often teasing, kidding around.
我們知道打閙是裝出來的，因爲人一笑,我們就知道他們是閙著玩的。
耶魯公開課 - 心理學導論課程節(jié)選
She says, "What? I haven't heard such a thing." "Are you kidding?"
她說，“什麼？我從沒聽過有這種事，你在開玩笑對嗎？”
I'm glad 課堂 - SpeakingMax英語口語達人

But I'm only half-kidding about that, because I think that's going to be the next thing.
NPR: Do Movie Audiences Have a Tin Ear?

You can refer to a child as a kid.
If you are kidding, you are saying something that is not really true, as a joke.
If you kid someone, you tease them.
If people kid themselves, they allow themselves to believe something that is not true because they wish that it was true.
A kid is a young goat.
soft smooth leather made from the hide of a kid
a small wooden tub
You can say "you've got to be kidding" or "you must be kidding" to someone if they have said something that you think is ridiculous or completely untrue.