英语高手请进（英语形式宾语）
Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds,if it were not for the protection we get from insect-eating animals.
make it impossible for us to live in the world中it是形式宾语,真正的宾语是for us to live in the world.
还原成正常语序这个句子该怎么改?