There are ways of dealing with the topic through the curriculum, using video, drama and literature.
可以通过使用影像、戏剧和文学等多种方法在课程中处理这一主题。
2
The video of the drama also shows there were occasions when the gunman was standing alone, during the course of the day, and could have been shot by a sharpshooter.
这次播出录像还显示在这一天，有些时候，枪手是独自站在那里，狙击手本可以将其射杀。
3
The video is the same, but the voices are different. It's not a huge deal, but given the choice I'd take Attenborough's excited professorial narration over Oprah's fake drama any day of the week.