The company hired a crack team of engineers to fix the server outage overnight.

公司聘請了一支頂尖的工程師團隊，連夜修復伺服器當機問題。

Our crack sales staff closed three major deals before the end of the quarter.

我們一流的業務人員在季末前談成了三筆大型交易。

The airline sent its crack customer service agents to handle the flight cancellations.

航空公司派出最頂尖的客服人員來處理航班取消事宜。