没有开玩笑英文怎么说
时间：
"I'm not joking" 或者 "I'm serious" 是表示没有开玩笑的常用说法。这个短语来源于英语中"joke"（玩笑）的否定形式。
例句：
I'm not joking. I really did see a UFO last night. (我不是在开玩笑，昨晚我真的看到了一个不明飞行物。)
He said he's going to quit his job, but I think he's just joking. (他说他要辞掉工作，但我认为他是在开玩笑。)
Don't joke with me. I'm serious about this matter. (别跟我开玩笑，我对这件事很认真。)
例句：
I'm not joking. I really did see a UFO last night. (我不是在开玩笑，昨晚我真的看到了一个不明飞行物。)
He said he's going to quit his job, but I think he's just joking. (他说他要辞掉工作，但我认为他是在开玩笑。)
Don't joke with me. I'm serious about this matter. (别跟我开玩笑，我对这件事很认真。)