key area

• 关键地区

key area的用法和样例：

例句

1. FEMA has pre-positioned supplies and equipment in key areas ready to move when storms strike.
   联邦应急管理局已经在关键地区提前备好供给和装备，一有飓风来袭即可转移。
2. In the US-led fight against international terrorism, Southeast Asia has become a key region.
   在美国领导的国际反恐战争中，东南亚已成为一个关键地区。