2022-2023学年英语周报八年级第24期答案及试题

The advanced system is fixed in the front of the shoe 

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The advanced system is fixed in the front of the shoes, in a waterproof and dustproof case. It is powered by a heavy-duty battery that can last for up to one week, depending on use. The battery can be charged in just three hours, using a USB cable. 

The next step for Tec-Innovation is to use the data collected by its system to create a kind of street view navigation map for visually damaged people.“As it currently stands, only the wearer benefits from the data the shoe collects as he or she walks. It would be much more sustainable if this data could also be made available to other people as a navigation aid,” computer scientist Friedrich Fraundorfer explained.

InnoMake aims to A.collect data as blind people walkB.replace walking sticks completelyC.clear obstacles in streets for blind peopleD.help blind people walk around more safely

 We had just begun breakfast on September 16, 2018, when we received the radio call, saying a flood pulse was coming in 30 minutes. Photo assistant Jeff and I (a photographer) camped some   feet below ground with a Russian caving team. Wed been underground for 11 days in the deepest known cave in the world: the Veryovkina system.

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