The system keeps on collecting information by some video cameras inside the car and aLIDAR sensor(激光雷达传感器) on top of it. A computer processes the information and decides what to do. “The self-driving car has onlybuttons(按钮) for go and stop, so it’s very easy to use,” an ...
They are trying to find ways to make things easier, so they use digital cameras. In fact, children are very clever to make use of technology. But do digital cameras really make taking notes easier? Not really. Before you read notes from digital cameras, there are a lot of...
They weren’t invented yet, were they? Grandma: Yes, they were. Cars were invented in 1885. My family had a car. Alice: Well, did you have a TV? Grandma: No, we couldn’t one. They were expensive in those days. The TV was invented around 1927, I think. Alice: Well, I kno...
Did they have cameras in 1898? 1895 – Auguste and Louis Lumière invent the cinématographe. 1898 –Kodak introduces the Folding Pocket Kodak. 1900 – Kodak introduces their first Brownie, a very inexpensive user-reloadable point-and-shoot box camera. Where is the 360 camera located? The normal...
Inthoseday,thewomancouldntafford(afford)aTVbecausetheywerereallyexpensive. Afriendofmine(I)cametoseemelastweek. Ithinkyouneedtotake(take)ahistoryclass. 四、总结(引深探究15分钟) 1.invent(v.)发明;创造 invent指发明创造出自然界本来不存在的东西,如工具、方法、手段、汽车、电器、合成材料等。 【备课例句...
Adding another hour of work for kids to do at home is just having them repeat what they’ve been doing all day. Besides, homework takes time away from activities like team sports. These are just as important as schoolwork, because they keep kids active.1. What did the magazine do about...
Most of his teachers did not like him. His parents, however, loved him very much. They often said to the teachers, “Albert was a bright boy. He failed in some of the exams because he had no interest in those subjects.”They believed their son would do something great. One day, the...
Electric power was too important to the country. Shutting it off for even a short time would have led to complete confusion. A blackout was out of the question.On the day of Edison’s funeral, many people silently dimmed their lights. In this way they honored the man who had 1 ...
But most of the technologies to invent them are already there. For example, one key technology is called AR, which can make digital 3D objects appear as if they are part of the real world. We’ve used it a lot on our video calls. Similarly, huge progress has been made in spatial ...
very public failure, and I even thought about running away from the valley. But something slowly began to dawn on me - I still loved what I did. The turn of events at Apple had not changed that one bit. I had been rejected, but I was still in love. And so I decided to start ...