A Born gamble的用法和样例：
- A born gambler of pigeon fight: although failing each time, still he lays down money for the next game.
- Her husband is such a bear that nobody likes him.
- The pendulum of the clock in my room is a bear.
- She was considered a born movie star.
- There is a bear in the inmost recesses of the cave.
- He must have iron nails that scratches a bear.