n.金礦
This new invention will bring you great profits like a goldmine. 這項新發(fā)明會像一座金礦一樣給你們帶來利潤。
If you come with a Rolodex packed with potential contacts, those connections could be a goldmine to an employer. 如果你帶來了有潛在客戶的關(guān)系網(wǎng)，那么，對雇主來說這些關(guān)系可能會是一座金礦。
