学英语 07 A Fire

The building was full of smoke.

The fire fighting trucks came to fight against the fire.

The firemen open the doors of residence with axes.

The fireman fighting against fire while helping¹ the injures to the ambulance.

1 helping   

n.食物的一份&adj.帮助人的，辅助的

参考例句：

• The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
• By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。