“The ‘zip’ in ‘ZIP code’ stands for ‘Zone Improvement Plan,’” said Esteban Touma, a cultural and linguistic expert at the language-learning app Babbel. “The system was introduced by the United States ...
Nowadays, people don't send letters to one another when they want to catch up. You may get holiday or birthday cards from your parents, grandparents or other family members and friends, but for the ...