Ryan’s Word Of The Day: Cornerstone (noun)

Meaning: The key

to sth

Example (1): “A lot of people say I’m always very positive and upbeat. I feel that I am most of the time and regular workouts at the gym are the cornerstone of my mood.”

Example (2): “Family is the cornerstone to many festivals around the world such as Christmas in the West and Spring Festival here in China. They are times to treasure with the ones we love.”

See ya!