首席科学家在发布会上解释了实验失败的关键原因。Shǒuxí kēxuéjiā zài fābùhuì shàng jiěshì le shíyàn shībài de guānjiàn yuányīn.The chief scientist explained the key reasons for the experiment's failure at the press conference.
公司聘任了一位首席技术官,负责新产品的研发。Gōngsī pǐnrèn le yí wèi shǒuxí jìshùguān, fùzé xīn chǎnpǐn de yánfā.The company hired a chief technology officer to be responsible for developing new products.
她凭借丰富的经验获得了首席小提琴手的位置。Tā píngjiè fēngfù de jīngyàn huòdé le shǒuxí xiǎotíqínshǒu de wèizhi.Thanks to her rich experience, she won the position of first violinist.