version of a barcode.D. They are used by six billion companies worldwide.Day 3Fifty years of barcodes... life.B. Difficult times.C. Economic growth.D. Competition from the West.Day 3Fifty years ……

Fifty-six million (百万) years ago, horses were the size of cats. ……

of QR codes, barcodes may be replaced completely in the future. The barcode (条形码) turned 50 years...6 billion times6 billion times6 billion timesThe barcode (条形码) turned 50 years old on April 3 ……

;s been 50 years since the first use of barcodes. TUCHONGIt’s been 50 years since the first use... of convenience. We can thank barcodes (条形码) for that. It’s been 50 years since the beginning ……

It’s been 50 years since the first use of the barcode. TUCHONGIt’s been 50 years since... in this age of convenience. We can thank barcodes (条形码) for that. On March 31, 1971, executives ……

Barcodes can hold lots of information in just a few black-and-white stripes. QIANTUBarcodes can... is 50 years old!On a Sunday afternoon in 1971, IBM engineer George Laurer came up with a code ……

what they are used for? They are barcodes (条形码) used in most products. If you go to a supermarket, you can see almost every product with a barcode on it. Barcodes contain information about ……

was a famous comedian (喜剧演员) in London in the 1800s.Fifty clowns met at the church. It was the biggest meeting for clowns in the UK in the past 70 years. ……

was added, which meant barcodes could not be printed and scanned. Luckily, a solution was born in the form of the 2-D barcode.Short for “two-dimensional barcodes”, 2-D barcodes are able to pack ……

.Zhang Yu, a 37-year-old from Hubei, is one of them. After serving in the army (服兵役) for a few years... serving in the army (服兵役) for a few years, he joined the SF Express Tangjiadun station in Wuhan in 2019 ……

. “They don’t call KLM ‘Royal (皇家的) Dutch Airlines’ for nothing,” joked CNN.Fifty-year-old King Willem-Alexander has been flying for the airline twice a month for 21 years, but his “double identity ……

zebra stripes (条纹) on product packaging. It has a(n)    2    of over 50 years... a(n)    2    of over 50 years!  3    a Sunday afternoon in 1971 ……

his mother young.His mother, Sabrina, gave birth to Fifty at the age of 15. "She had to start... last month.After that, he lived with his grandparents.Due to poverty, Fifty spent some time in prison ……

to Japan in 2020. I really love that country. There are less than two years left but I don’t know how I’ll reach my goal. I feel confused, so what should I do? Fifty ChordsADear Fifty Chords,We all have big ……

will come out in early December.With a history of more than 1,800 years, the abacus is considered... fifty-fifty. ……