At the White House, a reorganization has begun, in part to prepare for Mr.Obama's re-election campaign in two thousand twelve.

VOA : special.2011.01.10

There's this notion of a Boolean value named after Mr. Bool, which is just a notion of true or false.

布尔值的概念是在布尔先生之后命名的，它是一个正确或错误的概念。

计算机科学课程节选 : 哈佛公开课

Mr. Carl Icahn: Well, it's hard to recommend how to invest at this time without knowing how much capital you have.

伊坎先生：嗯，在当今形势下,如果不知道你有多少资本,那就很难给你投资建议。

金融市场课程节选 : 耶鲁公开课

For nearly a hundred years, Mr.Whisenant's family has grown fruits and vegetables, and sold them to businesses around the world.

VOA : special.2011.06.14

We asked Egyptians and others to comment on Mr.Mubarak's resignation on the VOA Learning English page on Facebook.

VOA : special.2011.02.12