Word: 当真 (dàngzhēn) Traditional: 當真 当真 dictionary entry dàngzhēn to take seriously; serious; No joking, really! Full dictionary entry for 当真 Example sentences using 当真 2 sentences, showing page 1 of 1. 他只是开玩笑,你别当真。 Tā zhǐshì kāiwánxiào, nǐ bié dàngzhēn. He's just joking, so don't take it seriously. 我开玩笑的,别当真。 Wǒ kāiwánxiào de, bié dàngzhēn. I'm only joking; don't take me seriously.