He stamped on the sparks to deep the brush - fire from spreading.
他踏灭火花，以免灌木林火蔓延开来。
Our immediate concern was to prevent the fire from spreading to other buildings.
我们的当务之急是阻止火势向其它建筑物蔓延。
They felled some trees to knock down the fire and prevent it from spreading further.
他们砍倒了一些树以控制火势，使它不再蔓延开去。
They felled some trees to knock down the fire and prevent it from spreading further.
他们砍倒了一些树以控制火势，使它不再蔓延开去。
应用推荐