二十世纪五十年代，美国柯达公司曾盛极一时，从家用相机胶卷到好莱坞电影胶片，都深深地烙着Kodak的印记，但是风水轮流传，在进入二十一世纪后，随着数码相机的诞生和数码制片的发展，...
Often, there is really only one thing standing between your sensitive information and criminals - your password. If they get it, they can get into banks accounts and private files, and wreak havoc.For this reason, it's important to know what makes a...
Sheldon努力学中文就是为了去找这家中餐馆的老板的麻烦。于是各种搞笑片段频发！！笑过之后爱看美剧的你有没有发现美剧里很喜欢点外卖，而外卖出镜率最高的莫过于中国菜和Pizza呢！于是...
New York City, the big apple, the largest city in the United States. With the largest seaport on the East Coast of America and three major airports, New York is both the gateway to the Eastern United States and the home to over seven million people. 纽...
视频介绍：《How the Universe Works》是一部迷你系列剧。最初从2010年4月25日到5月24日在探索频道播放。由Mike Rowe讲述。本剧共有8集：Big Bang, Black Holes, Alien Galaxies, Stars, Supernovas, Planets, Solar System...
The Queen's Christmas message this year focused on family, friends and community spirit. 英国伊丽莎白女王今年的圣诞致辞讲话强调家庭、朋友和社区精神的重要性。 Describing her family's visits to tragedy-hit communities,...
穿越回过去真的有可能吗？ Are you weirded out by wormholes? Flummoxed by your flux capacitor? Strap yourself in for this time-travel primer. 你是不是觉得虫洞很神奇呢？对你不稳定的电容器感到疑惑？那么就来学些关...
Sure, you talk to your cat now, but does he know what the heck youre saying? And do you understand his purrs and meows? If not, its time to have a good chat with your furry friend. 当然，你现在也可以和你家猫猫说话，但是你家猫猫知...
I think we can all agree reality is pretty great. It's all we experienced through our senses, like our eyes and phones with cameras. The Internet is awesome too. But the Internet and reality have a hard time working together. Thankfully this is chang...
Hi. My name's Jessica and I'm an artist. And today we're going to sketch a cat. So take your pencil or a pen or whatever you have and just start to draw your shape. So, you've got the round top for the head, a couple of little triangles for ears, and...
Hi this is Laura Turner and today I'm going to talk to you about making an outline. An outline is probably one of the most important things for you to do when you are writing a story or a paper. It's going to help ground you, and make sure that you d...
Really great stuff there. 这真的是很棒。 Well, last but not least today, it's not a sun dress. It's a Capri-Sun dress! And it's not just for senior prom, it's for a senior project, if not Project Runaway. 接下来，今天最后也是最重要的...
A dog in China who was the only companion to a single local resident has refused to leave him even after his death. 68-year-old Lao Pan, died in November in the village of Panjiatun. And his dog disappeared shortly afterwards. Later, villagers found...
《生活大爆炸》前日曝出一张Amy和Leonard演员年轻时另外一美剧里的亲吻照片，最近这段视频也被网友了翻出来，这就来看看他们俩年轻时在美剧《Blossom》中的风采吧！ You wanna sit down for a lit...
Well, back in the days of the Reagan administration, there was a big flap over the governments effort to classify ketchup as a vegetable for the purposes of this nations school lunch program. It didnt work then. But now theres a new fight over pizza...
