On the day of Halloween, when I was preparing candy, I heard a sound: ding dong! I opened the door, and saw that standing in front of me was a very scary monster! The monster said to me, “Trick or Treat!”

Wànshèngjié dì nèitiān, wǒ zài zhǔnbèi táng de shíhòu, tīng dàole yīshēng dīng dōng! Wǒ kāimén yǐhòu, kàn dào qiánmiàn zhànzhe yīgè hěn kěpà de guàiwù! Guàiwù duì wǒ shuō,“bù gěi táng jiù dǎodàn!”

(一声 yīshēng is a measure word for sounds, like 叮咚!)