Li Xinze (L) and He Liantianze present their water surface cleaning robot at an innovation competition.  PROVIDED TO TEENS  Two boys invent a robot that can pick up trash in waterTwo ……

Li Xinze (L) and He Liantianze present their water surface cleaning robot at an innovation competition.  PROVIDED TO TEENSThe robot can collect trash in water.  PROVIDED TO TEENS   ……

YOU may think a robot is just a machine, but one robot got so emotional that it “committed suicide (自杀)” in Kirchdorf, Austria, reported the Daily Mail, a British newspaper.The small robot was put ……

clean out: to clean by removing unnecessary itemsUsage note: It is often used when an enclosed place such as a garage or other storage area needs cleaning after a long period of time.eg. The Wilson ……

kilograms of trash. But the climbers didn’t always do so, as cleaning up the mountain is often... year, thousands of visitors throw away tons of trash, such as cans (罐) and plastic bags. According ……

eight kilograms of trash. But the climbers didn’t always do so, as cleaning up the mountain is often... year, thousands of visitors throw away tons of trash, such as cans (罐) and plastic bags. According ……

《机器人瓦力》：学会用爱的方式思考。IT is 700 years in the future. The Earth is full of trash (垃圾). No one lives there. Wall-E is the only robot left. His work is to clean up the Earth. He does the same thing every ……

growing in the country’s ocean waters for months. It was first seen in January and started growing.... The snot is bad for the animals living in the ocean. The Turkish government worked hard to clean it up ……

. Isinbayeva is a born _____.A. gymnast B. runnerC. pole-vaulter D. swimmerA robot love story (P8)Choose.... To do scientific research.C. To clean up.D. To save the Earth.4. Wall-E's only entertainment is _____ ……

Zhang Ting (bottom left) and other volunteers help to clean garbage in deep sea. PROVIDED TO TEENSZhang Ting (bottom left) and other volunteers help to clean garbage in deep sea. PROVIDED TO TEENS拒绝 ……

designed (设计) a robot called Beetl to clean it up for us. With its sensors (传感器) and cameras, Beetl... (粪便). A company has designed (设计) a robot called Beetl to clean it up for us. With its sensors ……

of trash on the mountain. C. To allow local residents to clean the mountain. D. To make room... the north side of the mountain in summer.B. Many people died while cleaning the mountain.C. Trash ……

will realize my wish – to become a teacher. At that time, all children will have a robot... trip.Greenery (青葱的草木) can be seen everywhere in every city. The AI smart trash can ……

for Children’s Invention was announced. Li and He’s invention of a water surface cleaning robot (水面... was announced. Li and He’s invention of a water surface cleaning robot (水面垃圾清理机器人) received the Gold ……

. Invent new cleaning products.C. Throw away useless things.D. Collect wastewater.Choose the answer:1. What can we do at home to protect oceans?A. Use less water.B. Invent new cleaning products.C. Throw ……