开玩笑
kāiwánxiào
to play a joke; to make fun of; to joke
In a story
苏然以为他在开玩笑,可是他的脸一点儿也不像开玩笑。Su Ran thought he was joking, but he didn't look as if he was joking at all.假男朋友 · The Fake Boyfriend · HSK 5

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