Yet one of the indelible images from Columbine shows armed guards, caught on school video cameras, searching for the shooters.
至今人们依然清晰地记得校园摄像机镜头中，警卫持枪搜捕凶犯的情景。
Image editor is an pixel art editor designed for working with low-resolution raster art, such as those 8-bit sprites found in old-school video games.
图像编辑器是一个像素的美术编辑设计工作低分辨率光栅艺术，如8位精灵在老学校的视频游戏。
In the past few years, Math Counts added two new middle school programs to try to diversify its participant pool—the National Math Club and the Math Video Challenge.
在过去的几年里，数学竞赛MathCounts增加了两个新的中学项目（国家数学俱乐部和数学视频挑战），试图使其参与者群体多样化。
The firm has turned “High School Musical”, for instance, into a live concert tour, a stage musical, a show on ice, and a series of books and video games.
比如说，迪斯尼公司已经把《歌舞青春》变成了巡回演唱会、音乐舞台剧、冰上演出以及一些列的书和视频游戏。
Rouxbe is an online cooking school and video recipe library, offering a large collection of how-to videos covering both basic and advanced cooking techniques and entire recipes.
这是一个在线烹饪学校，也是一个视频菜谱图书馆。 它提供完整的菜谱以及海量的技巧，涵盖了从基础到进阶的高级厨艺。
The following "infographic" video from the Vancouver Film School tells this story powerfully in just 2 minutes.
以下这段只有2分钟的视频来自温哥华电影学院，向人们讲述了伊朗博客圈现状。
Digital video is an effective desktop tool that can deliver dynamic, high-impact information wherever it is needed-the workplace, at school or at home.
无论在哪里(如工作场所、学校或家里)需要这种动态及具有较大影响力的信息，数字视频都是传送这些信息的有效桌面工具。
At his daughter’s school, the parents were invited to view the video their children prior to the official viewing.
在他女儿的那所学校，家长们都被邀请去观看之前给他们孩子播放的视频。
Stanford Medical School scientists say the video at the top of this post takes them one small step closer to answering that question.
斯坦福大学医学院科学家借助这一位置的录像，使他们对这个问题答案的探寻又进了一步。
This morning I found many students playing video games near the school. I felt rather worried.
今天早晨我发现许多同学在学校附近玩电子游戏，我感到非常担心。
In the video, Zhou and 10 other top school leaders sang a chorus from "Xinshou Qianlian", the theme song of the 2002 China National Water-Skiing Championship.
在视频里，周文斌校长和其他10位学校领导合唱了2002年全国滑水锦标赛主题曲《心手牵连》。
To supplement high school AP-prep classes, the Web site compiles material relevant to all three subjects, including video clips, exam questions, and practice problems.
作为对原有内容的补充，课程计划网站编辑整理了诸如视频剪辑、考试真题和练习题等与这三科相关的内容。
Grandparents rotated in and out of our basement. My high school classmates made a video at our reunion.
我的祖父母在地下室里忙出忙进，我的高中同学帮助我们拍了录像带。
Researchers from the Indiana University School of Medicine used functional magnetic resonance imaging (fMRI) to observe how playing video games might affect the brain.
来自印第安那大学医学院的研究人员用机能性磁共振成像来观察电子游戏能如何影响大脑。
The study involved 62 elementary- and middle-school children from southeast Michigan who were randomly assigned to train on one of two video game-like computer tasks.
这项研究对密歇根东南部的62个小学和初中生进行测试，他们随机从两款类似电子游戏的电脑任务中选一款进行训练。
If my son didn't have an after-school activity every day of the week, he'd sit around eating junk and playing video games.
这周，如果我儿子每天没有课后活动，他就只会坐在那里吃着垃圾食品来打游戏。
To combat poor brain development at an early age, neuroscientists are creating video games that specifically develop prefrontal cortex functions in school age kids.
为了在早期与穷人的大脑发育斗争，神经学家正在发明为学龄儿童专门定制的的电脑游戏，以促进他们的额叶皮层发育。
Below, Geekosystem has put 15 video game companies' old-school logos side-by-side with their modern counterparts. Which do you like better?
下面我们将为大家带来15个电子游戏公司的老商标和新商标。你，喜欢哪一个呢？
When the video was shot, Obama was a 32-year-old recent graduate of Harvard Law School, and had just moved to Chicago.
网友猜测奥巴马当时只有32岁，刚从哈佛法学院毕业，且刚搬到芝加哥。
Days later, as curiosity seekers came with video cameras and as parents came to grieve, the four-story school was no more than rubble.
几天之后，带着摄像机的救援者满怀好奇地姗姗来迟，一起来到的还有悲痛欲绝的孩子家长。而这时，那座四层楼高的学校已经只剩下一片断瓦残垣。
Six to 12-year olds who spent more than two hours a day playing video games or watching TV had trouble paying attention in school, according to a study from Iowa State University.
根据爱荷华州大学的一项研究表明，那些每天花费超过两个小时玩电子游戏机或看电视的六至十二岁的孩子在学校时在集中注意力方面遭遇困扰。
During the school year, after creating their business plan, they were able to contact their suppliers, retailers, and shippers using eBay's Skype Internet video-chat phone service.
在校期间，在制定好商业计划以后，他们通过eBay的视频聊天网络电话服务联系他们的供货商、零售商和运货商。
Khan Academy: This is probably the ultimate "learn something" app – it's a video school that'll teach you everything from Algebra to the basics of Venture Capitalism.
这可能是一款终极学习应用，它提供了非常广泛的学习视频，从代数到风险投资基础。
Khan Academy: This is probably the ultimate "learn something" app – it's a video school that'll teach you everything from Algebra to the basics of Venture Capitalism.
这可能是一款终极学习应用，它提供了非常广泛的学习视频，从代数到风险投资基础。
应用推荐