tā / zài / lǎobǎn / miànqián / zǒngshì / dīshǒuxiàxīn / cóng / bùgǎn / tíchū / yìyì他在老板面前总是低首下心,从不敢提出异议。He always behaves submissively in front of his boss and never dares to raise any objection.