(as) clean as a whistle
01
skinande ren, fläckfritt ren
completely unstained and free from dirt, thus extremely clean and tidy
idiom
informellt
Exempel
After the thorough scrubbing, the kitchen was clean as a whistle, with every surface shining and devoid of any grease or stains.
Lägenheten var skinande ren innan gästerna kom.
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