The studies found that the mistake rate in two intensive-care areas decreased when interns worked fewer hours.

VOA: special.2010.07.13

I used to... you know, I lived and worked out of Sloane Lab up on the hill and it was easy to have office hours before or after class but now you have to make a special trip.

我以前...,我以前的工作和住的地方都是斯隆实验室外的,小山上,那时的开放时间设在课前或课后对我来说都很方便,但是现在你们就得费点儿周折了

耶鲁公开课 - 基础物理课程节选

Jeff and Andy worked twelve hours a day answering them.

VOA: special.2010.04.24

Benny worked at the Barrison Theater sometimes during school hours.

VOA: special.2009.10.11

Black women worked very long hours for little wages.

VOA: special.2010.03.28

At first,she worked only a few hours each week.

VOA: special.2010.04.25

He worked for several hours.

VOA: special.2009.11.12

(Voice) Dr.Robert Satcher and Randolph Bresnik are among the crew who worked for hours to install an enormous oxygen tank for the space station.

VOA: standard.2009.11.30