Kodi mitengoyo nkungobzalapo kuti bola mitengo kapena bwanji ? Ayi ndithu mpofunika kuona posankha mitengo yobzala . Kusankha kumatengera ndi malo ake monga pali mitengo ina yoteteza ku mphepo ya mkuntho yomwe imafunika kukhala yamizu yozama kuti izipirira ku mphamvu ya mphepoyo . Palinso mitengo ina yoteteza nthaka yomwe imafunika