就会让他感觉困惑

Stumped means "taken aback" "surprised" be stumped informal to be unable to answer a question or solve a problem because it is too difficult: be completely stumped I'm completely stumped - how did she manage to escape? ------ stumped [ stuhmpt ]SHOW IPA See synonyms for stumped on Thesaurus.com adjective completely at a loss; perplexed or nonplussed: The stumped officer could only stare at the strange object, trying to figure out what it might be. It does not always mean a question is too difficult to answer. This is why you should always refer to 3,4 or 5 dictionaries.