be confusing or perplexing to; cause to be unable to think clearly: "These questions confuse even the experts"; "This question completely threw me"; "This question befuddled even the teacher"
be confusing or perplexing to; cause to be unable to think clearly; "These questions confuse even the experts"; "This question completely threw me"; "This question befuddled even the teacher"
be confusing or perplexing to; cause to be unable to think clearly