They think, Okay, so I know an egg  weighs 20 grams.. But the sentence is not just saying it weighs 20  grams. It says it weighs 20 grams AND half an egg. If you read it  backwards, you would understand. Let's try, An egg weighs half an  egg and 20 grams.. Two halves make one.
Diamond Valley Lake lies between two mountains in California's Inland Empire tourism region. The 4,500-acre lake is Southern California's newest and largest reservoir. It has only been at full pond since 2002 and already has been crowned the Jewel of California lakes, with a reputation for excellent fishing.
Diamond Bar, CA. Diamond Bar is located in south California. Diamond Bar is part of Los Angeles County. Diamond Bar has 14.88 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Diamond Bar population is 56,259, which has shrunk 0.05% since 2000.