Most electoral observers believe the vote was fair despite irregularities that included security forces at polling stations, some ballot boxes not being properly sealed, and the absence of opposition representatives during some vote counting.

VOA: standard.2009.10.04

You've probably already noticed that there's some material that's set aside from the text in boxes, and I encourage you to particularly look at those boxes for this chapter.

你们可能已经注意到,在正文旁边的方框里有一些材料,我希望你们仔细看看方框中的内容

耶鲁公开课 - 生物医学工程探索课程节选

You figure that most of those boxes are being eaten by somebody or another, there's some waste that you might calculate in, but there--error gets introduced there trying to estimate that, so you get a number on that.

你的计算中大部分食品,都被人们吃了,浪费的那些也要计算进来,但其中的误差,也要估算出来,最后得出一个数字

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选