Droughts and accentuation of soil erosion cause havoc in such areas , making their rehabilitation extremely difficult.旱灾和严重的土壤侵蚀造成巨大的破坏, 恢复起来极为困难.This concentration of airborne firepower wrought havoc with the enemy forc...
新鲜鸡蛋会沉下去而不新鲜的会浮在上面。A fresh egg will sink and an old egg will float.道路陡然沉下去又升上来。The road dipped and rose again.它们沉下去时,在水中拖着一道磷光.They sank leaving a trail of phosphorescence in the water....
The knife had penetrated his chest.刀子刺入了他的胸膛。They penetrated into territory where no man had ever gone before.他们已进入先前没人去过的地区.Waves of misery penetrated every pore.痛苦深彻骨髓。A smell of gunpowder penetrated the woods.森林中弥漫着火药...