Although their exact uses in Ms. Goldsmith's case are not publicly known.
Over time we're going to understand more clearly the exact best use for the area.
The exact use of this pylon is unknown.
The exact use of the word 'stem' depends on the morphology of the language in question.
According to La Repubblica, the main mystery concerned the exact use of these files.
The exact use of the gypsum is unknown, but it may have served some religious purpose.
The character is helped by the film's exact use of detail.
Several examples of this instrument survive in European collections, although its exact musical use is unclear.
The exact use in any context depends on the archaeological tradition or the judgement of individual archaeologists.
The exact use of quipu in this and later Andean cultures has been widely debated.