virtue是可数,virtue中文意思是“n. 优点,贞操美德”

His work exalts all those virtues that we, as Americans, are taught to hold dear.他的作品盛赞了所有那些我们作为美国人被教导要珍视的美德。

Gandhi exemplified the virtues of renunciation, asceticism, and restraint.甘地体现了克己、禁欲和自我约束的美德。