Definition
To be in a position of complete advantage and control in a competitive situation.
在競爭中處於優勢地位，掌握所有優勢。
In this negotiation, they hold all the cards because they have access to all the crucial information.
在這次談判中，他們掌握了所有的牌，因為他們能夠接觸到所有關鍵信息。
The boss held all the cards in the office politics, knowing all of the employees' secrets.
老闆在辦公室政治中掌握了所有的牌，知道所有員工的秘密。
They hold all the cards in the price negotiation due to their unique position in the market.
由於他們在市場上的獨特地位，他們在價格談判中掌握了所有的牌。