Welcome to the Voice of America's News Words.
欢迎收看美国之音：新闻词汇。
In July, U.S. special counsel Robert Mueller appeared before Congress
七月，美国特别检察官罗伯特·穆勒出现在国会，
to answer questions about his investigation of Russian interference in the 2016 U.S. presidential election.
回答了有关俄罗斯干涉2016年总统大选的调查的问题。
Skeptical. Mueller warned of Russian attempts to influence the election in favor of Donald Trump,
怀疑的。穆勒警告称，俄罗斯试图影响选举，支持唐纳德·特朗普获选。

but some were skeptical.
但是有些人持怀疑态度。
Republican Greg Steube asked if there was evidence of votes having changed because of Russian interference.
共和党人格里格·斯图伯问，是否有证据表明，投票结果因为俄罗斯的干预而发生了变化。
To be skeptical is to have or express doubt about the truth of an idea.
怀疑指的是对一个观点的真实性表示疑惑。
A skeptical person questions the reasoning of a belief or statement.
持怀疑态度的人质疑一个信念或陈述的论证。