accommodative blur point的用法和样例：
- Slowly and symmetrically introduce base out prisms before each eye until patient reports blur and diplopia.This is positive fusional reserve，called blurry point and broken point.
- The racing cars passed in a blur.
- The houses appeared as a blur in the mist.
- At this point your logic is at fault.
- In point of cost, we'll have to discuss it at the next meeting.