他在同一岗位上兢兢业业工作了二十年,却很少主动提及自己的贡献。Tā zài tóng yī gǎngwèi shàng jīngjīngyèyè gōngzuò le èrshí nián, què hěn shǎo zhǔdòng tíjí zìjǐ de gòngxiàn.He worked conscientiously in the same post for twenty years, yet rarely mentioned his own contributions.
这位老医生兢兢业业地工作了一辈子。Zhè wèi lǎo yīshēng jīngjīngyèyè de gōngzuò le yíbèizi.This old doctor worked diligently and conscientiously all his life.
他兢兢业业地照顾着这座小花园,从不偷懒。Tā jīngjīngyèyè de zhàogù zhe zhè zuò xiǎo huāyuán, cóng bù tōulǎn.He looks after this little garden diligently and never slacks off.