单词:trackless trolleys
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09 Suburbanization If by suburb is meant an urban margin that grows more rapidly than its already developed interior, the process of suburbanization began during the emergence of the industrial city in the second quarter of the nineteenth century. Be
A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r
The Mathematical Bridge 没有铆钉的数学轿 The Mathematical Bridge was built in 1749 by James Essex the Younger to the design of William Etheridge. It had subsequently been rebuilt to the same design in 1866 and 1905. 数学桥是1749年詹姆斯
It also boasts a hologram-like latent image that changes from a pound symbol to a 1 when the coin is tilted. 它还具有类似全像型的潜像,使得当硬币倾斜时会从英镑的符号变成1。 Then there is what the mint calls covert secur
Glad you are with us everyone. Im Catherine Callaway at the CNN Center in Atlanta with a look at what's happening NOW IN THE NEWS. There are people voting in key elections today. Voters in New Jersey are choosing a Governor. Republican challenger Chr
Todd: OK, Shona, let's talk about shopping. What are things you don't like to go shopping for? Shona: The two things I don't like shopping for are food and shoes. And food because I just find it incredibly boring and I just like to get in and out of