Language DVD included) Why did we become able to speak English in three months?

※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 語学 語学 DVD付)なぜ私たちは3ヶ月で英語が話せるようになったのか
Out of stock
Item number: BO1968554
Released date: 27 Apr 2016

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Language
w / 1 DVD