a ten-point buck的用法和样例：
- The bank is a ten minutes' run from the hotel.
- He was serving a ten spot for arson.
- The bank is a ten minutes' walk from here.
- In the game we get ten point while the medical school get only three.
- If you offer a ten per cent discount for cash the money will come rolling in.
- Ten points will be deducted for a wrong answer.