Word: 备份 (bèifèn) Traditional: 備份 备份 dictionary entry bèifèn backup Full dictionary entry for 备份 Example sentences using 备份 2 sentences, showing page 1 of 1. 你手机里的照片有备份吗？ Nǐ shǒujī lǐ de zhàopiān yǒu bèifèn ma? Do you have a backup of the photos on your phone? 重要的文件一定要做备份。 Zhòngyào de wénjiàn yídìng yào zuò bèifèn. You must make a backup of important files.