a good bit of money的用法和样例：
- With this job I earn a good bit of money, why should I change it.
- It can take a good bit of riding to break in a leather saddle.
- Which moves you to say that a good bit of Melo's rep has been restored.
- He had unfastened his collar and a good bit of his flannel shirt front.
- He has put aside a good sum of money.