It is a triennial event. A triennial event happens three times a year.
the world cup ( I think) happens every 3 years or 4 years?
Your mom happens every two years. U.S. Senators are elected to serve terms of 6 years and terms are staggered so that about 1/3 of the Senate seats are up for election every two years.
El Nino.
not a total eclipse, a partial eclipse occurs.
Every time you see her, before you see her and when your parting from her, we love kisses! <3
in 3 years in 3 years
Luna means Moon in latin and solvo means releases. It is supposed to mean "The moon releases". During this event all planets are aligned in a special way and the moon seems 3 time bigger than usual. This happens every 93 years.
Quarter. At every Quarter of the financial year (every 3 months).
'triennial'
if you race after every race event if you ride round for fun every 3 times of riding
Every 2 years