Word: 周年 (zhōunián) Traditional: 週年 周年 dictionary entry zhōunián anniversary; annual Full dictionary entry for 周年 Example sentences using 周年 3 sentences, showing page 1 of 1. 今天是我们结婚五周年。 Jīntiān shì wǒmen jiéhūn wǔ zhōunián. Today is our fifth wedding anniversary. 今年是他诞辰一百周年。 Jīnnián shì tā dànchén yìbǎi zhōunián. This year is the hundredth anniversary of his birth. 周年纪念很重要。 Zhōunián jìniàn hěn zhòngyào. Anniversaries are important.