wenb3721
汉字Your question is a bit difficult to answer, because what is required for"optimal results" will vary from learner to learner. The simple answer, of course, is: "the more you listen, the better."
Posted on: Learning about Levels
March 8, 2011 at 7:37 AM汉字Your question is a bit difficult to answer, because what is required for"optimal results" will vary from learner to learner. The simple answer, of course, is: "the more you listen, the better."