Re sechaba sa mebala e mengata.
Here's a breakdown:
* Re: We
* sechaba: nation
* sa: of
* mebala: colors
* e mengata: many
However, this translation might not fully capture the intended meaning of "rainbow nation," which is a term used to describe a diverse and multicultural society.
A more nuanced way to express this concept in Sesotho would be:
Re na le batho ba tsoang libakeng tse sa tšoaneng, ba nang le litso tse sa tšoaneng, le lipuo tse sa tšoaneng.
This translates to:
We have people from different places, with different cultures, and different languages.
This phrasing emphasizes the diversity and richness of the South African society, which is a central theme of the "rainbow nation" concept.