超过300名消防人员投入到火场中，并且他们正在努力控制住火势。

More than 300 fire fighters in emergency personal are working to get it under control.

youdao

消防车正把水喷在火场上。

When the fire engine arrived, the fire was blazing.

youdao

消防车正把水喷在火场上。

The pump trucks were throwing water on the fire.

youdao

标量原则。 从消防队员到事件指挥官的实际火场组织与指挥系统。

The Incident Commander had lots of elements for a right duration of control.

youdao

标量原则。 从消防队员到事件指挥官的实际火场组织与指挥系统。

The Incident Commander had lots of elements for a right duration of control.

youdao