复数： evacuations

It later said the evacuation was due to a blast .

该公司后来表示疏散员工是因为发生了爆炸。

Three passengers reported minor injuries that occurred during the evacuation .

三名乘客说在紧急疏散过程中受了轻伤。

Evacuation drills and continuous education are keys to long-term survival .

疏散演习和持续培训是十分重要的长效防护措施。

And on sunday morning nagin issued a mandatory evacuation order .

然后到了周日早晨奈根就签发了一张疏散令。

The city opened 72 evacuation centers in public schools on sunday morning .

纽约市周日早间在公立学校开设了72个疏散中心。