Listas de vocabulario en español que incluyen “no puedo concentrarme”

• Chess in Spanish
• Intelligence/Stupidity, Alertness/Inattentivity, Creativeness/Unimaginative, Refinement, Ect.
• Justin64560's list 2
• School, University, or Educational
• Science
• 0812_class35
• Drinks, Cocktails, Beverages, Glassware, Cups, Etc.
• Personal Relationships
• Expressions, verbs, and nouns to remember
• Psychology Etc.
• Games & Gambling: Card, Board, & Others
• Large List 7
• Politics, Government, Administrative Functions
• Large List 5
• Random Words
• Large List 3
• Las Frases