LU Report
Search the LU index by name, then open an LU to read its full report.
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challenging.a [Difficulty]
challenging.a [Difficulty]
FN: requiring a person's full abilities and effort
Properties
- Frame
- Difficulty
- Language
- en
- ID
- #6573
- Origin
- FNBK
- Status
- CREATED
TQR realizations
None.
Realizations
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