Real content. Real context. Real fluency.
Install for ChromeFree • Works offline • 100% private
¿Qué significa "adquirir" en este contexto?
¡Perfecto! 🎉 Can you use it in a sentence?
¡Excelente! Great job using the word naturally.
Used for general truths and habitual actions that apply universally.
Click on any text, select words you don't know, and get instant help.
El lenguaje es un sistema estructurado de comunicación. La estructura de un lenguaje es su gramática y los componentes libres son su vocabulario.
Los humanos adquieren el lenguaje a través de la interacción social en la primera infancia, y los niños generalmente hablan con fluidez aproximadamente a los tres años.
| Tipo | Sistema de comunicación |
|---|---|
| Origen | Homo sapiens |
| Hablantes | ~7.000 lenguas |
Powerful tools that stay out of your way until you need them.
Select any word or phrase for immediate, context-aware translation without leaving the page.
Confused by a sentence? Get clear explanations of grammatical structures powered by AI.
Ask questions about any text or image. Your tutor provides personalized answers.
Learn from images, respond with voice, and engage with content in multiple ways.
Save words automatically. Practice with spaced repetition to build lasting memory.
All AI runs locally on your device. Your learning data never leaves your browser.
Every learner is different. Pick the teaching personality that works best for you.
Patient & Encouraging
Gentle guidance with positive reinforcement. Perfect for building confidence and enjoying the learning journey.
Strict & Detailed
Rigorous and thorough explanations. Ideal for learners who want precision and deep grammatical understanding.
Casual & Fun
Relaxed conversations with humor and slang. Great for learning natural, everyday language use.
Built on proven principles of language acquisition and cognitive psychology.
Linguist Stephen Krashen's research shows we acquire language best when exposed to content slightly above our current level. LangLab gives you native content with scaffolding exactly when needed—the perfect i+1 environment.
Dictionary lookups break concentration. LangLab's seamless, in-context help keeps you immersed so learning feels effortless.
Words learned in authentic context—not flashcards—form stronger, more lasting memory connections.
Combining visual, auditory, and text-based learning engages multiple cognitive pathways for better retention.
You decide what to learn. Select one word or a whole paragraph—manage your own optimal challenge level.
Transform any webpage into your personal language classroom. No signup required.
Install for Chrome