be instrumental in的用法和樣例：
例句
- Our artistic director was instrumental in persuading the orchestra to come and play for us.
我們的藝術(shù)指導大費唇舌請來(lái)管弦樂(lè )隊為我們演出。 - Our artistic director was instrumental in persuading the orchestra to come.
我們的藝術(shù)指導幫助請來(lái)管弦樂(lè )隊。 - I was instrumental in catching the criminal.
我曾經(jīng)協(xié)助捉拿這罪犯。
