听力原文：

Canon is one of the world’s top makers of digital imaging and photography equipment. The company was founded in Tokyo, Japan in 1937. It started life as Kwanon but changed to Canon in 1947. It has grown to become synonymous for high quality and affordable products. It has three main areas of operations: Its Office Business Unit manufactures copy machines and printers; its Consumer Business Unit produces SLR and digital cameras and lenses, and video cameras; and its Industry and Other Business Unit is responsible for semiconductor equipment, medical image recording equipment, computers, scanners and calculators. It has an annualrevenue in excess of $35 billion. Canon recently topped a survey of 56 companies by the Clean Air-Cool Planet organization for climate-friendliness.

佳能是世界上生产电子影像与摄影装备的顶级制造商g4(Iog;_n8。佳能于1937年在东京成立2unBBj9P#78^G~v+B。起初，它的名字叫做观音，但是在1947年改成了佳能*CV[qkeHh8^p#&T。其产品的高质量和大众价格逐渐被人们所熟知naqw~0D*-.。佳能的产品系列共分布于三大领域：打印机和复印机；单反相机、数码相机、镜头以及摄像机；还有半导体设备，医疗影像器材、电脑、扫描仪以及计算器q+7%~IGQ)~^x;_in。每年的营业额超过了350亿美元5|@s89Y*ihVchpDaw。就环境贡献而言，地球空气清洁组织对56家公司做了调查，佳能排在了首位]-%H%KthIlz^,。

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235^K(w+6-fec;q@zq~+uLdQkV4m]KMRD;jRND 来源:可可英语 http://www.kekenet.com/bec/201501/353475.shtml