He said,however, that two polling officers were arrested before the polls opened Friday after they were found opening boxes containing what he called sensitive materials.

VOA: standard.2009.11.28

Well, at this point I have two boxes.

嗯，在这里我有两个盒子。

哈佛公开课 - 计算机科学课程节选

Local police officials say the two soldiers were swept away Wednesday while trying to save supply boxes that fell into the water after being air-dropped.

VOA: standard.2009.11.07

The final preliminary numbers have been held up because of what the government-run Independent Election Commission describes as "technical problems" with the official forms for the remaining untabulated two percent of ballot boxes.

VOA: standard.2009.09.15