Ms. Chen was instrumental in securing the new contract with our largest overseas client.

陳小姐在爭取到我們最大海外客戶的新合約上功不可沒。

The updated tracking system proved instrumental in reducing late shipments by twenty percent.

新的追蹤系統在減少百分之二十的延遲出貨上發揮了關鍵作用。

Customer feedback surveys were instrumental to improving our support team's response times.

顧客意見調查對提升我們客服團隊的回應速度有很大幫助。