scepticism
(US skepticism), n [U]
sceptical attitude 怀疑态度; 怀疑主义
her healthy scepticism towards authority 她对权威所持的善意的怀疑态度
reports treated with scepticism 受到怀疑的报道.
I even went out at midnight with a torch and noted with satisfaction (and surprise) that the ants were still swarming around the sticky tape without being able to do anything about it.