Word: 延长 (yáncháng) Traditional: 延長 延长 dictionary entry yáncháng to prolong; to extend; to delay Full dictionary entry for 延长 Example sentences using 延长 3 sentences, showing page 1 of 1. 合理地喂狗可以延长宠物寿命。 Hélǐ de wèi gǒu kěyǐ yáncháng chǒngwù shòumìng. If you feed your dog properly, you can increase his lifespan. 我们决定延长申请截止日期。 Wǒmen juédìng yáncháng shēnqǐng jiézhǐ rìqī. We've decided to extend the application deadline. 我想延长这里的住宿多几天。 Wǒ xiǎng yáncháng zhèlǐ de zhùsù duō jǐtiān. I want to extend my stay here for a few more days.