a good three million yuan的用法和样例：
- It's a good three miles to the station.
- If our on-campus college students were to reach even two or three million,we would have a good number of trained,specialized personnel.
- Suddenly everyone is a good three point shooter. I got to love that.
- The President departed from tradition by announcing his plans a good three weeks before his estimates were to be sent to the new Congress.
- The map, however, pointed east for a good three hour's worth of hiking, so Joran continued on in that direction.