英文: I was instrumental in catching the criminal.
中文: 我曾经协助捉拿这罪犯。英文: This column leans towards the instrumental approach.
中文: 本专栏倾向于工具主义方法。英文: His instrumental works are popular amongst the students.
中文: 他的器乐曲在学生中很受欢迎。英文: I like instrumental music better than vocal music.
中文: 我喜欢器乐胜于声乐。英文: Technical innovation is instrumental in improving the quality products.
中文: 技术革新有助于提高 产品的质量.