sentence: Back in 2010 , I traveled from Porto Alegre to Sao Paulo by car , a journey that took 18 hours driving non - stop . Surely very few people would consider it convenient ?
modified: back in 2010 , I traveled from Porto Alegre to Sao Paulo by car , a course that took 18 hours driving straight , surely very few people would consider it convenient .
transformation: ORTH, NOUN, OTHER, PUNCT, PUNCT