risk是可數(shù)名詞嗎?

　　Hundreds of thousands of people are at risk.

　　有幾十萬人正處于危險中。

　　It seems only right to warn you of the risk.

　　似乎應(yīng)該警告你有風(fēng)險。

　　There's only a minimal amount of risk involved.

　　所冒的風(fēng)險極小。