What does seven-eleven mean?

1. In Britain, 7/1,pronounced seven eleven, refers to the terrorist bombing in July 1 1 London several years ago (in 2005 or 2004), telling us about 9./kloc-0 in the United States. But the British use the number 7/ 1 1 instead of the word 7 1 1. In America, there used to be a big convenience store called Seven Eleven, and the first letter must be capitalized. There are some different explanations on the Internet that you haven't heard of. See for yourself if you need it.