Definition (困惑)
An expression used when one does not know the answer to a question.
难倒我了！
"What's the answer to this riddle?" "You've got me there!"
「这个谜语的答案是什么？」「你难倒我了！」
"Do you know who sings this song?" "You've got me there, I have no idea."
「你知道这首歌是谁唱的吗？」「你难倒我了，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."
「去年公司的总收入是多少？」「嗯，你难倒我了，我得查一下。」