C1
Expression
Formal
Meaning
Something absolutely essential for existence, survival, or proper functioning.
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Cultural Background
Water is historically the most common 'nerve of life' due to arid climates.
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Use it in essays
Great for formal writing.
Meaning
Something absolutely essential for existence, survival, or proper functioning.
💡
Use it in essays
Great for formal writing.
Test Yourself
Fill in the blank with the correct phrase.
الكهرباء هي _____ في المدن الحديثة.
✓ Correct!
✗ Not quite. Correct answer: عصب الحياة
It is the standard idiom for essential infrastructure.
🎉 Score: /1
Visual Learning Aids
Practice Bank
1 exercises
Fill in the blank with the correct phrase.
Fill Blank
B1
الكهرباء هي _____ في المدن الحديثة.
✓ Correct!
✗ Not quite. Correct answer: عصب الحياة
It is the standard idiom for essential infrastructure.
🎉 Score: /1
Frequently Asked Questions
1 questionsNo, it is for systems.
Related Phrases
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شريان الحياة
synonymLifeline
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