1,I have no knowledge about Greek history.
2,he is lack of enthusiasm.
3,this supermarket supplies the customers with the cheapest goods.
4,eatting more fruits is good for health.
5,his father worked hard and neglected his own health.
英语翻译1、我对希腊历史一窍不通.（knowledge）2、他缺乏热情.（lack）3、这家超市向顾客提供最便宜的货物.