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The measurement of how long something is from one end to the other.
Độ dài của con sông này là 1000 km.
The length of this river is 1000 km.
Hãy đo độ dài của tấm vải này.
Please measure the length of this fabric.
This is a common measurement term used in various contexts, including geometry, construction, and everyday measurements.
Use 'độ dài' when referring to the exact measurement of length, especially in technical or formal contexts.
In informal contexts, 'dài' alone is often sufficient, but 'độ dài' is preferred in technical or precise measurements.
Derived from 'độ' (measurement) + 'dài' (long).
In Vietnamese, 'độ dài' is a precise term used to describe the linear measurement of an object, often in technical or formal contexts. It is commonly used in mathematics, engineering, and construction.