Language CD included) English conversation super speed method "two variable three speed listening" which can become native brain and ear, English and Japanese freely!
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 語学 CD付)英会話超速メソッド ネイティブ脳&耳になれる「二変三速リスニング」で英語-日本語が自由自在!