reduce damages caused by disaster

• 减灾

reduce damages caused by disaster的用法和样例：

例句

1. Notable progress was made in disaster prevention and reduction.
   防灾减灾成效明显。
2. Debris flow risk zoning is an important method for debris flow disaster mitigation.
   减灾工程也只能对一定规模的泥石流起到防御作用。