have a card up your sleeve

释义

1. 有锦囊妙计；留有一招

   to have an idea, a plan, etc. that will give you an advantage in a particular situation and that you keep secret until it is needed

同一词条的短语

• best card
• get your cards
• give their cards
• hold all the cards
• hold your cards close to your chest
• lay your cards on the table
• on the cards
• play the… card
• play your cards right
• tip your hand
• the cards are stacked against you
• the cards are stacked in your favour