 
 <translate> People have to pay in order to stay in hotels. Home exchange can be done for free. People can enjoy vacation at some different location for free. The answer is trade places. <ibo> Ndị mmadụ aghaghị ịkwụ ụgwọ iji nọrọ n'ụlọ nkwari akụ. A pụrụ ime mgbanwe ụlọ n'efu. Ndị mmadụ nwere ike ịnọ ezumike n'ebe dị iche iche n'efu. Azịza ya bụ ịgbanwe ebe. 