where EV=Derived Estimate, O=Optimistic, L=Most Likely, and P=Pessimistic.

其中，EV=推导出的估计，O=乐观估计，L=最可能的估计和 P=悲观估计。

youdao

One day, while I was playing with my new doll, Miss Sullivan put my big Rag Doll into my lap also, spelled "d-o-l-l" and tried to make me understand that "d-o-l-l" applied to both.

有一天我正在玩一个新娃娃，沙利文小姐把我的大布娃娃也放在我腿上，然后写了“d - o - l - l”这几个字母，她是想让我知道“d - o - l - l”既可以指新娃娃，也可以指旧娃娃。

youdao

Simply type 'g' (g o), 'l' (l Abel), and then start typing the name of the label you want to go to.

只需按下' g ' (g o)，' l ' (l abel)，然后输入想要找的标签的名字。

youdao

It was a short way of writing a different spelling of the words all correct. Some foreign-born people wrote all correct as o-l-l k-o-r-r-e-c-t, and used the letters O.K.

VOA: special.2010.02.28

So where as I currently am manually typing like dash L cs50 and dash O hello.

刚刚我们提到自己动手敲,一些像/lcs50还有/0，hello这样的命令。

哈佛公开课 - 计算机科学课程节选

In the second half, we brought L.O. in and we went small, which opened the court up.

NPR: Thunder Holds Off Clippers To Win 108-104

She went with "d-o-r-a-l-i-n-e" and was eliminated.

NPR: Notable Words From The National Spelling Bee

O. of New Heights was Dennis L. Meyer, an evangelical-Christian activist and former schoolteacher who ran a prison ministry.

NEWYORKER: Leap of Faith