Many scientists believe that intelligent life forms may exist on other planets and messages should be sent into space to contact these life forms. Other scientists think this is a bad idea because these life forms could be dangerous. Discuss both these views and give your own opinion. Give rea...
Automated cars could save lives Remember those death and injury stats you read a few minutes ago? Automakers are hoping that driverless vehicles will help alleviate the problem. Since virtually all accidents are due to driver error, the rational is computer systems will be able to make better, ...
Millions of animals die each year 3 U.S.roads, the Federal Highway Administration reports.In fact, only about 80 ocelots, 4 endangered wild cat, exist in the U.S.today.The main reason?Roadkill. “Ecopassages”may help animals cross the road without 5 (hit)by cars.They are paths both...
Some passengers remain missing, the Costa Rican foreign ministry said, but did not specify how many. 出自-2017年6月听力原文 But carrots got their biggest boost during the two world wars when food shortages forced people to eat them and governments told everyone how healthy carrots were. 出自-...
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(so self-driving buses and trams can quickly get people where they need to go), there won’t need to be as many. autonomous tech will never be perfect, but limiting the places where cars can go fast should mitigate crashes. green space even little bits of green—a tree here, a ...
Unlike in many households the night before or after Thanksgiving, things didn’t get too crazy in Seoul as we all had to work the next day; one could also argue that we were saving our bodies and minds, preparing ourselves mentally for… Rachie’s going away soiree! Alas, one of the ...
Although I am well-known as an optimist regarding the human race, others believe that humans can command the rate of technology for a decently long time, and that the potential of AI to solve many of the world's problems will be realized. I am not so sure....
For many years, the legal standard for drunkenness across the United States was 0.10, but many states have now adopted the 0.08 standard. The federal government has pushed states to lower the legal limit. The American Medical Association says that a person can become impaired when the blood alc...
Be aware that many cab drivers are reluctant to take on short journeys and sometimes reject passengers for this reason. Locals often get in and shut the door before telling the driver which way they're going to get around this problem....