Camille Nadicionou o comentário 8 years ago
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unknown quantity (it's idiom, but I can't translate it
unknown quantity
EditadoТёмная лошадка (about a person) ; Тёмный лес (about something unstudied)
Turner may do well in the election, though he is an unknown quantity as a campaigner. ;
The new computer system is still an unknown quantity for our department.
Для Тёрнера выборы могут пройти хорошо, однако этот кандидат - тёмная лошадка.
Новая компьютерная система всё еще тёмный лес для нашего отдела.
First example, as i assume, comes from the horse racing, where there's a new competitor with unknown perks.
The second means that something is as dark as dense forest, where one can't see very far and has no idea of what's lay further.
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