1They would devour allour groups and kill our our flocks and herds，if it were not for the protection we get from insect-eating animals .
1They would devour allour groups and kill our our flocks and herds，if it were not for the protection we get from insect-eating animals .
要不是受一些食虫动物的保护，昆虫会吞噬我们全部的庄稼和成群的牛羊.虚拟语句和本句异曲同工。只是为了保持句子平衡，置放的位置不同，视时而定.