小作文

The flow chart provides an overview of the recycle process of plastic bottles. It shows how the plastic bottles from being collected to being produced.

First, the plastic bottles are thrown into a recycle trash bin by people. After that, the recycle trash bins are conveyed to the recycling centre by car. The plastic bottles, which are in the recycling centre, are well sorted the good ones from the bad ones by workers before the next step. Next, the plastic bottles are compressed into blocks, crushed by machine and then washed in a sink to make them be well prepared to be converted into plastic pellets. Subsequently, plastic pellets can be produced, they then be heated to form raw material and packed into bags with the same size.

Finally, end products like clothes, pencils, bottles can be produced from the raw material. After the end products have been used, they then be thrown into a recycle trash bin by people again.

大作文

In the future, passengers may be the only people inside vehicles because all cars, buses and trucks will be driverless. From where I stand, I consider that driverless does more good than harm.

Some people may believe that driverless can be a threat. First, they think the driverless technology applying in vehicles can not be under control by people. To be more specific, if the programs in the driverless have bugs, the cars, buses and trucks may lose control and keep a high speed in the road, which can be really a dangerous thing for the pedestrians and other drivers. Second, driverless can be a threat to people's employment. For example, if the buses and trucks do not need people to drive anymore, the drivers will lose their jobs.

Others, however, propose that the threat of driverless can be solved, and people can have a more easy job with the help of driverless. The driverless technology in today is good enough and it certainly perform better in the future. For example, many new energy cars have the driverless function in them. There is a report in the news website can be seen that the new energy cars which are driven by AI have less accidents than people. What's more, many metros in big cities also use driverless technology such as Guangzhou and Shanghai, and it is hard to find that they have any accidents. What's more, the drivers may not lose their jobs because there will be many new jobs if driverless is widespread. Thanks to the driverless, drivers can be only need to look at the screen and just need to do some emergency action if they need, it can be more comfortable than driving for a long time.

In conclusion, considering that driverless will perform better than people and jobs in driving can be more comfortable and easy in the future, I believe that the advantages of driverless vehicles outweigh the disadvantages.