英语翻译More than 10,000 kids from China and abroad took part in

英语翻译
More than 10,000 kids from China and abroad took part in the Science and Technology Exposition for Youth in Shanghai.The four-day exposition displayed more than 150 inventions and other high-tech devices.It wanted to open science communication channels between children from different school and countries.
Ten-year-old Chen Wenqi and Tao Yun from Gonglu Central Primary School,said the site was like a playground with robots and fancy machines all around.“I like the robot most ,and hope I can invent something like that one day,”said Tao Yun .Two high school students showed off their Lego machine,which can count and wrap coins with the help of piping,steel and wire.Liu Shihui,13,one of the two inventors from the Juvenile Activity Centre in Xuhui District,said they were hoping the machine could help ease the burden on bus companies who receive a lot of coins every day.“It can count 120 coins a minute and wrap 20 coins up at a time,”said Liu .Like Liu,more than 300 students from 14 countries and cities have got models or designs in the show.A team of students from Shanghai’s Xiang-ming High School brought to the exhibition 10 of their inventions.One of their inventions can wash pets.

中外10,000 多名儿童参加了上海青少年科技博览会,四天的博览会共展出了150项发明和其他高科技产品.其目的就是想在不同学校和不同国家的孩子之间打开科学交流的渠道.
10岁的陈文奇**和陶云来自公路中心小学,他们说,这一场景就象一个运动场,到处都是机器人和幻想机械设备.“我最喜欢机器人,希望我将来某一天也能发明类似这样的机器人”,陶云如是说.有两名高中学生炫耀了他们的“乐高积木”机器,这个机器能给硬币计数,并能借助于管道设备,钢铁和金属线把这些硬币包装起来,13岁的刘诗辉**,是两个来自徐汇区青少年活动中心的发明人中的其中一员,他说,他们希望这些机器人能够有助于缓解公交公司的负荷,（因为）公交公司每天都要收到很多硬币.“它每分钟能数120个硬币,每次能把20个硬币包好.”刘诗辉说.象刘诗辉一样,300个来自14个国家和城市的学生展示了他们的模型或设计.来自上海香茗高中的一支学生队伍给博览会带来了10项发明,其中有一项发明能给宠物洗澡.
（本译文严格按照原文的脉络顺序翻译,确保质量,放心使用.）