خرید و دانلود pdf کتاب آموزش زبان ویتنامی Easy Vietnamese: Learn to Speak Vietnamese Quickly! Easy Vietnamese is the perfect beginners book for anyone who wants to learn Vietnamese on their own or with a teacher.This invaluable guide introduces all the basics of the Vietnamese language, as well as vocabulary and tips for practical daily conversation. There is also a glossary of commonly used words and phrases, useful notes, pronunciation, greetings, sentence ...