HSK 7–9 · noun · Practice
未知数
unknown number; unknown quantity; uncertainty
比赛结果还是个未知数。
Bǐsài jiéguǒ háishi gè wèizhīshù。
The result of the match is still unknown.
HSK 7–9 · noun · Practice
unknown number; unknown quantity; uncertainty
比赛结果还是个未知数。
Bǐsài jiéguǒ háishi gè wèizhīshù。
The result of the match is still unknown.