sceptic
n. 持怀疑态度的人，怀疑论者；无神论者
例句
He is a sceptic who tries to keep an open mind.
他是一个试图保持开明观点的怀疑论者。
《柯林斯英汉双解大词典》
You may be a sceptic and put it down to life's inequalities.
你可能是个怀疑论者，并将其归因于生活的种种不平等。
"I am a scholar and a sceptic," he says.
“我是一个学者和怀疑论者”，他说。
