<prompt> Translate the following text to EnglishMisitu ya mvua ya kale zaidi duniani hufunika safu za milima ya chini lakini yenye mwinuko mkubwa ambayo hupita peninsula kutoka mashariki hadi magharibi kama mbavu, na safu moja ndefu ya milima ya kaskazini-kusini kama uti wa mgongo wao.  <response>: The worlds oldest rainforests engulf low but steeply rising mountain chains that cross the peninsula from east to west like ribs, with one long north south Main Range as their backbone. 