1·It is usually nailed to the front door to protect the household from uninvited visitors like witches and evils.
人们通常将马蹄铁钉在房子的大门上，保护家人免受诸如巫师或者邪灵等不速之客的打扰。
2·People always believe that realgar wine can drive away evils, but doctors say that it is poisonous and undrinkable.
人们历来以为，雄黄酒可以祛邪。医生却告诉我们，雄黄酒有毒，最好不要饮用。
3·The origin of wind-associated kidney diseases lies in the congenital kidney deficiency and the invasion of wind evil or wind evil attached with other evils.
肾风病的形成，是由于先有各种原因导致肾元亏虚，又有风邪或风邪挟它邪侵袭。