hello
every 4 years
4 years 4 yearsThe Summer Olympics are held once every 4 years.
Every 4 Years Every 4 Years
Every 4 years, alternating summer and winter.
every 4 years
Every 4 years.
every 4 years
The Olympics are held once every fourth year.
They are held every 4 years, not every 2 years
every 4 years 2002 2006 2010 2014 2018 ...
Every 4 years