Traditional: 維護
维护 (wéi hù) means “to defend; to safeguard; to protect; to uphold; to maintain”. It is an HSK 6 Chinese word (traditional 維護) in the HSK 3.0 vocabulary.
工人们在维护设备。
Gōngrénmen zài wéihù shèbèi.
The workers are maintaining the equipment.
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