Anna dropped her sandwich on the muddy path. She touched the bread, then her hand, and a tiny germ crawled toward her mouth. Her immune system smelled it. Her immune system woke like small guards, her immune system fought the germ on her skin, her immune system stopped it before it reached her belly. She laughed, the immune system rested.
🧑🎓 CEFR Level: C2 Proficient
This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.
Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.