保本

to break even

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)

root / stem / origin / source / this / the current / original / inherent / originally / classifier for books, periodicals, files etc