New Vocabulary

 First, when we need to memorize the word, definition is very important. Second, we need to know these new words using the method, such as example sentence. Last, if we cannot understand perfectly, and then I think we can understand from native language. For example, a lot of students confused from the science word, then they need to see the native language's definition because it is more effective than memorize with English. In addition, when we memorize the random words, you can memorize words from the gathered similar word (Ex. same origin word). I think it is more effective.