double up
- bend over or curl up, typically because one is overcome with pain or laughter；be used in or play another, different role
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- 釋義
片語
- 1. bend over or curl up, typically because one is overcome with pain or laughter
- 2. be used in or play another, different role
- 3. use or do twice as much of something
- 4. form a pair to do something such as share a room
- 5. use the winnings from a bet as stake for another bet
