[Machine Translation] A new vocabulary book that helps you master not only the meanings of words but also their usage! Each word is presented in a theme-specific format, with example sentences that clearly illustrate situations and contexts, so you can not only memorize words by relating them to each other, but also learn how to use them. The audio downloads of the words and example sentences are included, so you can learn the words by ear and improve your listening comprehension. The included red sheets allow you to hide words and example sentences for repeated study. The modular format allows you to study anytime, anywhere, and you can also test your skills before the exam with a free online practice test. The words and example sentences are translated into Chinese and Korean.