. You can use a computer to write or play games. What do you know about the history (历史... pocket!True or false1. The first computers were very big. ( )2. Microchips are tiny so they can’t store ……

. ''You know how every cellphone now comes with a digital camera? In the same way, this is going...日本新推出的手机电视让你走到那都能看到喜爱的节目。WHEN Alexander Graham Bell invented the telephone in 1876, he could never ……

come across a Chinese character that you don’t know, what do you do? You might look it up... understand each other.It also makes it much easier to type Chinese characters on computers and cellphones ……

E-waste targets to boost recyclingWHAT happens to your computers, MP3 players and cellphones when they're broken or outdated because you want something better? Often, "e-waste" ends up thrown away ……

.As they admired Swedish handicrafts in a storefront window, one of their cellphones chirped with an anonymous note: "Try the blue sweaters. They keep you warm in the winter."The tourist had just been "bluejacked ……

or a picture from someone you don't know. Sending pictures from a cellphone is fast, easy and fun... or relatives (亲戚). But before you do so, think. Do you mind other people seeing these pictures? You are more ……

小鼠标三十岁啦！WHEN you use a computer, do you think about the mouse? This little plastic tool makes using computers so much easier. It has a history that goes back nearly 50 years.In 1963, American ……

小鼠标30岁啦！WHEN you use a computer, do you think about the mouse (鼠标)?That little tool makes using computers so easy. It has a history that goes back nearly 50 years.In 1963, Douglas Engelbart from ……

must be curious about some artworks. You want to know the story behind them. But use low voices (声音... manners together.1. The museum is very big. If you visit there with your parents, stay with them during ……

during the visit. 2 There are a lot of things to see. Do not run in the museum. Going too fast, you may... be curious3 about some artworks. You want to know the story behind them. But use low4 voices (声音) to talk ……

in, play and pop out these so-called fast-food games.Casual games can be downloaded directly...NOT so long ago, Pedro A. Arellano, 20, wouldn't have thought of turning to his cellphone ……

EVER wish you could control your iPod with just a thought? Or maybe turn on the TV with a raised eyebrow (眉毛扬起)? If so, a Japanese engineer may have just the thing for you with his invention ……

Doubts about phones remainSOME cellphones give out several times more radiation than others, the US... a list ranking the radiation of more than 1,000 cellphones. For years people have worried about ……

. When you come across a Chinese character that you don’t know, what do you do? You might look it up... other. It also makes it much easier to type Chinese characters on computers and cellphones. Other ……

的事) anymore. After all, there are such things as cellphones!"Curfews aren't so important for my circle of friends. I don't know anyone who has a curfew. With cellphones it's easy for kids and parents to keep ……