1·In the forest roams a unicorn which does great harm, and you must catch it first.
在森林里，有一只危害很大的独角兽，你必须先抓住它。
2·Alcohol can also damage the liver and do great harm if consumed in large quantities.
酒会损害肝脏，如果大量饮用会造成很大的伤害。
3·The wolves had done great harm to the environment.
狼群对环境造成了很大的危害。
4·It would be of great harm to her all her life.
这将对她的一生造成极大的伤害。
5·This, in turn, stopped trees from growing along the rivers, doing great harm to the environment there.
这反过来又阻止了树木沿着河流生长，对那里的环境造成了极大的危害。
6·Yes, dangerous men can cause great harm.
是的，危险的人会造成巨大的伤害。
7·Bad books do great harm to children.
坏书对孩子们的危害极大。
8·This gas does our bodies great harm.
这种气体对我们身体害处大。
9·Smoking does great harm to our health.
吸烟对我们的健康造成很大的危害。
10·Pollution does great harm to people's health.
污染对人体健康危害很大。