视频对白：

There's a gas leak at the crime lab.
实验室有煤气泄漏
The phones are down.
电话信号中断
Everybody's been evacuated. It's a mess
所有人员都在撤离，现场一片混乱。

今天我们要学习的单词是：evacuate

vi & vt. 疏散，撤退；排泄

例句

The crew deployed emergency slides to evacuate passengers on the runway.
机组人员使用了紧急滑梯将乘客疏散到跑道上。

The decision to evacuate Hawaii was based purely on the tremendous power of the earthquake in Chile.
做出撤离夏威夷的决定纯粹是由于这次智利发生的地震威力实在巨大。