4.They are protected of the mind,rain and insects.改错

4.They are protected of the mind,rain and insects.改错
4.They are protected of the mind,rain and insects.
改错

4.They are protected of the mind,rain and insects.改错
同楼上的 protec...from...
保护...免受...(的伤害)
而这里they和protect是被动关系 所以要用be protected from