AI overview
I appreciate your question, but the context you've provided ("year") is too minimal for me to write an accurate overview of what specifically happened in 133 BC. To give you a reliable 2-sentence summary, I would need historical information about significant events from that year, which isn't included in your context.
AI-generated from the Wikipedia summary — may contain errors.
Article
The Roman empire in 133 BC (in dark and light red)
Year 133 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Scaevola and Frugi (or, less frequently, year 621 Ab urbe condita) and the Second Year of Yuanguang. The denomination 133 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.