把关

bǎguān

HSK 7

把关 — bǎguān

1. to guard a pass; to check or control quality/standards (to inspect and approve)

   他负责把关，确保每个零件都合格。 tā fùzé bǎguān quèbǎo měigè língjiàn dōu hégé — He is responsible for checking/approving, ensuring every part meets the standards.