●ˌleave/ˌmake your/its ˈmark (on sth/sb)do sth important, that has a lasting effect or makes a lasting impression (on sth/sb)（给…）留下久远的影响（或印象）◆As Minister for Education, he left his mark on British politics. 作为教育大臣，他在英国政坛留下了深远的影响。◆Her two unhappy marriages have left their mark (= have made her an unhappy person). 她前两次不幸的婚姻对她打击很大。
