阿斯：拉菲尼亚因为肌肉不适缺战贝蒂斯，他能出战下场欧冠（阿斯：拉菲尼亚因肌肉不适无缘战贝蒂斯，预计可出战下一场欧冠）

Considering the user’s query

I'm thinking we should respond with some uncertainty and ask for more details, like the date or context, and offer to look it up if possible. The CLI shows I have network access by default, but this environment might have some restrictions. It might be best to ask the user if they want the latest updates. Without the latest info, I could mention that muscle discomfort timelines vary: if it's just discomfort, he might return in a few days; for a micro-tear, 1-2 weeks.Formulating a concise response

For simple queries, I think it’s best to use plain sentences. I'll respond in Chinese, saying we need to wait for team updates on injuries. Typically, muscle discomfort means resting for at least a few days. If the next Champions League match is less than a week away, his participation is uncertain and requires evaluation before the game. I'll ask if the user wants me to check for the latest updates. Also, I’ll keep the message short and straightforward, without heavy formatting.