Definition (困惑)
An expression used when one does not know the answer to a question.
難倒我了！
"What's the answer to this riddle?" "You've got me there!"
「這個謎語的答案是什麼？」「你難倒我了！」
"Do you know who sings this song?" "You've got me there, I have no idea."
「你知道這首歌是誰唱的嗎？」「你難倒我了，我完全不知道。」
"What was the company's total revenue last year?" "Hmm, you've got me there, I'll have to look that up."
「去年公司的總收入是多少？」「嗯，你難倒我了，我得查一下。」