A ROAD TO EARTHQUAKE PREDICTION的用法和样例：
- Stone post at side of a road to show distances.
- Cast off poverty and set out on a road to prosperity.
- As the occurrence of earthquake is controlled by many factors, it is significant to earthquake prediction to study the characteristic of seismogenic background.
- It is significant to earthquake prediction to study the geothermal precursory anomaly before signal and major earthquake as well as their relation with focal mechanism.