But contraindicated that this journey will be very difficult. But if there are faith and really hard work, I believe that you can fully learn to be good at this language. Grammatical explanation: explain the structure, usage of grammar patterns included in the lesson, including the accompanying examples, very detailed and easy to understand.Words and reference information: Reference information and vocabulary are not mentioned but are related to the content and topic of the lesson.Translation: Translating the bunkei, reibun and kaiwa sections in the main book into Vietnamese.Vocabulary: List new words related to the lesson and the topic of the lesson.問題 (Mondai) – Problem: Listening and writing exercises, using grammar patterns included in the lesson.練習 C (renshuuC) – Practice C: Conversation exercises using the sentence patterns learned in the lesson.練習 B (renshuu B) – Practice B: Simple exercises that apply the grammar structure learned in the lesson.練習 A (renshuu A) – Practice A: Summary of grammatical structures in the lesson.会話 (kaiwa) – Conversation: The main conversation situation in the lesson (used in the “conversation” section of the translation book).例文 (reibun) – Example: Sample dialogs use the grammar structure in the lesson (translated in “Example” in the translation book).文 型 (bunkei) – Sample sentence: Sample sentences use a grammatical structure in the lesson (translated in the “sentence form” in the translation book).