<prompt> Translate the following text to EnglishKama tunavyojua, tuna metric ton na tuna metric ton na tuna metric ton na tuna metric ton na tuna metric ton na tuna metric ton na tuna metric ton na tuna metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton na metric ton.  <response>: well i mean and and then theres a metric ton and then theres a ton but whats a metric ton 