Observers say the upcoming four-day trip, which begins with an overnight stay Thursday in Mexico,will give Mr.Obama a chance to change that perception.

VOA: standard.2009.04.15

Big campaign contributors were invited to stay overnight in the Lincoln bedroom at the White House?

参与的大手笔捐款人都被邀请,在白宫的林肯卧室留宿一晚？

耶鲁公开课 - 公正课程节选

If men stay overnight", they argued, "The costs to the college will increase."

她们反对道，留男士过夜会增加学校的开销“

耶鲁公开课 - 公正课程节选

President Obama heads to Mexico City Thursday for an overnight stay before continuing to Trinidad and Tobago for the fifth Summit of the Americas.

VOA: standard.2009.04.12