That's a good question, Robbie.
這是個好問題， Robbie。
走遍美國
Full of Surprises(意外驚喜) ACT I
?? 句中詞匯解析
從本句中提取的重要詞匯
n. 問題;疑問;懷疑;議題;
vt. 問（某人）問題;對（某事物）表示[感到]懷疑;
?? quest尋求，詢問+ion名詞后綴 → 疑問
"I can't easily give an answer to your question."
你的問題我難以回答。
近義：impugn, interdict, query, challenge, confute, doubt
反義：back, backstop, reinforce, second, support, advocate