保固

to undertake to rectify any deficiencies in the quality of a building, product or service / warranty / guarantee

Bulgaria / Bulgarian / abbr. for 保加利亞|保加利亚[Bao3 jia1 li4 ya4]

to defend; to protect; to keep / to guarantee; to ensure / civil administration unit in the baojia 保甲[bao3 jia3] system (old)

hard / strong / solid / sure / assuredly / undoubtedly / of course / indeed / admittedly