**Specifications:**
**Brand:** ujia
**Thickness:** Thick
**Cover:** English book
**Ruling:** Four lines, three grids
**Separator Pages:** 10 sheets for easy classification
**Content:** Grammar rules, pronouns, phrase analysis, verbs, grammar exercises, articles, specialized review, adjectives, universal formulas, nouns
**Pages:** 340 pages per book (1 sheet = 2 pages)
**Paper Weight:** 80g, prevents ink from seeping through
**Cover Material:** Skin-like texture, waterproof and dirt-resistant
**Color:** Beige for eye protection
**Binding:** Sewn binding for durability
**Sizes:** Two specifications available - A5 (150×210mm) and B5 (95×260mm)
**Language:** English
**Usage Scenarios:** Suitable for language training, services open to various scenarios
**Features:** Easy to use, comprehensive grammar exercises, virtual learning support
(Note: Some information provided may need further clarification for accurate translation)
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