塞尔塔2006年来首度客胜皇马（塞尔塔自2006年以来首次客场击败皇马）

Analyzing soccer news

The user message in Chinese translates to "Celta's first away win at Real Madrid since 2006." It seems they might want news content or a headline about soccer. This refers to Celta Vigo's notable victory over Real Madrid, possibly linked to a specific match since the date isn't clear. There was a significant match in January 2017 when Celta won 2-1, breaking Real’s unbeaten streak, and their last away win at Bernabeu was in 2006.Clarifying user intent

I recalled that there was a La Liga match in the 2014-2015 season where Celta beat Barcelona, not Real Madrid. In another match, Celta faced Real Madrid and won 3-2 at Bernabeu in 2015. However, the phrase "2006年来首度客胜皇马" is often used in Chinese sports news, especially regarding Celta's 2-1 win over Real in the Copa del Rey quarterfinal in 2017. The user might be looking for a rewrite or summary, so it’s best I ask for clarification on what they want me to do.Recapping match details

I want to provide the known details about the Copa del Rey quarterfinal match on January 18, 2017, where Celta Vigo won 2-1 at Bernabeu. The goals were scored by Iago Aspas at the 64th minute, with Marcelo equalizing for Real Madrid at the 69th minute, and then Jonny scored shortly after, possibly around the 70th minute. This match was significant as it broke Real's 40-game unbeaten run. Now, I should ask the user: would they like me to add more details or summarize?Formulating options for clarification

I recognize that I should ask the user a clarifying question when needed and propose options for them to choose from. A single line question with bullet options sounds like a good approach. I’ll ask for clarification and offer the match details as context, including a disclaimer: "如果你说的是2017年国王杯1/4决赛首回合." Keeping it concise will be important, so I’ll prepare a brief question with bullet points for the user to select from.