And each presidential family has left its own historical mark on America's most famous house.

VOA: special.2009.05.08

The lamb will then be eaten as a family meal, and its blood will be smeared on the doorposts to mark the house so the angel of death knows to pass over that house -handy and the pun works in Hebrew, as well as English, In addition, each family is to eat unleavened bread.

然后这家人把羊吃掉，然后把羊血涂在门柱上，作为标记,所以当死亡天使经过的时候便可以看到,这里有一个在希伯来语和英语中都能讲得通双关语，除此之外，每一家都要吃没有发酵的面包。

耶鲁公开课 - 旧约导论课程节选

Based at Mark Wright House, the centre was named in honour of Cpl Mark Wright who died in Afghanistan in 2006.

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"Every 5, 000-square-foot mark, a house becomes something different, " says Scott Hobbs, president of New Canaan, Conn.

WSJ: Living

Michelle Obama has similarly made her mark on White House entertaining.

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