A podcast for those wanting to learn or improve their English - great for any ESL or EFL learner. Visit us at http://www.eslpod.com.
March 12th, 2014
Episode 55 of 489 episodes
Topics: Ask an American – Saving the oldest photograph; law versus rule versus policy; to stem from versus to be derived from; bring it on; infomercial; hawking; exercise fad Words: studio to show (something) off luminous three-dimensional nanoparticle to scatter nanotechnology unwittingly degradation to corrode chemical mechanism to preserve law rule policy to stem from to be derived from bring it on infomercial to hawk exercise fad