<prompt> Translate the following text to EnglishMaduka makubwa ya hali ya juu yamewasili katika maduka makubwa ya vitongoji katika miaka ya hivi karibuni, yakipinga maduka makubwa kama vile Sears na Dillard.  <response>: Upscale department stores have arrived at suburban malls in recent years, challenging the stalwarts like Sears and Dillards. 