magnitude of current

例句：

1. 1. The magnitude ofthe earthquake was felt throughout the city.
   地震的强度在整个城市都能感受到。
2. 2. The magnitudeof the problem is such that it cannotbe solved with a simple solution.
   这个问题的规模如此之大，以至于简单的解决方案无法解决。
3. 3.The magnitude of the impact on the environmentis significant.
   对环境的影响是显著的。