You can see in him the marks of an educated man.
从他身上你可以看到受教育人的特点。（mark有很多意思，这句话里是特点，名词）
The box of eggs was marked "With Care".
这个鸡蛋盒标上了"小心"字样。（mark在这里是做标记，动词）

I thought I could soak out the dirty mark on my shirt.
我还以为我能洗掉衬衫上的污迹。

The chairman arrived at nine o'clock,which marked the time of the beginning of the display.
主席九点钟到达了，这标志着展示的开始时间。
祝你开心如意！O搜趣网(∩_∩)O~~

1 The tower was once a landmark for ships.
这座塔曾是船只的陆标
2. 里程碑
The Russian Revolution represents a landmark EIDalMbWzyin the world history.
俄国革命是世界历史上的一个里程碑。
3 Mountains dominate the city's landmark.
重峦叠嶂构成这个城市的风景点。
4
The local ar//www.souquanme.comtists will hold an exhibition on the landmark.
当地画家将要在这个风景点举办展览。

Place a mark on 放置一个标记，做标记
例句：To place a stamp or mark on (a piece of mail) to show the payment of postage.
盖邮戳为表明邮资已付而在（邮件）上加上邮标或标记。
The central meaning shared by these verbs is . to place a mark of identification on.
这些词的共同的中心意思是。在…上作能识别的记号。