Facebook adds new profile feature

 　　SAN FRANCISCO, Sept. 22 (Xinhua) -- Facebook on Thursday introduced Timeline, a new profile design featuring milestones¹ of one's life on a single page.

　　At Facebook's f8 developer conference, Chief Executive Officer Mark Zuckerberg promoted the new feature, a blog-like presentation that let users scrolls² vertically³ through the big moments of one's life.

　　"It's how you can tell the whole story of your life in a single page," said Zuckerberg, showing his Timeline which started from a baby photo.

　　Zuckerberg assured users that they have complete control over their Timeline, saying that they can decide what content will appear and who can see it. The new feature will be available in a few weeks.

　　Half a billion people are using Facebook in the world everyday, according to Zuckerberg.

1 milestones   

n.重要事件( milestone的名词复数 )；重要阶段；转折点；里程碑

参考例句：

• Several important milestones in foreign policy have been passed by this Congress and they can be chalked up as major accomplishments. 这次代表大会通过了对外政策中几起划时代的事件，并且它们可作为主要成就记录下来。 来自《简明英汉词典》
• Dale: I really envy your milestones over the last few years, Don. 我真的很羡慕你在过去几年中所建立的丰功伟绩。 来自互联网

2 scrolls   

n.（常用于录写正式文件的）纸卷( scroll的名词复数 )；卷轴；涡卷形（装饰）；卷形花纹v.（电脑屏幕上）从上到下移动（资料等），卷页( scroll的第三人称单数 )；（似卷轴般）卷起；（像展开卷轴般地）将文字显示于屏幕

参考例句：

• Either turn it off or only pick up selected stuff like wands, rings and scrolls. 把他关掉然后只捡你需要的物品，像是魔杖(wand)，戒指(rings)和滚动条(scrolls)。 来自互联网
• Ancient scrolls were found in caves by the Dead Sea. 死海旁边的山洞里发现了古代的卷轴。 来自辞典例句

3 vertically   

adv.垂直地

参考例句：

• Line the pages for the graph both horizontally and vertically.在这几页上同时画上横线和竖线，以便制作图表。
• The human brain is divided vertically down the middle into two hemispheres.人脑从中央垂直地分为两半球。