Word: 维护 (wéihù) Traditional: 維護 维护 dictionary entry wéihù to defend; to safeguard; to protect; to uphold; to maintain Full dictionary entry for 维护 Example sentences using 维护 3 sentences, showing page 1 of 1. 他负责维护公司的数据库。 Tā fùzé wéihù gōngsī de shùjùkù. He is responsible for maintaining the company's database. 工人每天维护这些机器。 Gōngrén měitiān wéihù zhèxiē jīqì. The workers maintain these machines every day. 律师努力维护客户的权利。 Lǜshī nǔlì wéihù kèhù de quánlì. The lawyer works hard to defend her client's rights.