虽⋯⋯，但/可/却/也⋯⋯
Explanation
“虽⋯⋯，但/可/却/也⋯⋯”表示让步转折关系，前半句承认某种事实或情况，后半句用但/可/却/也引出与前面相反或相对的结果，强调后者的情况。
The structure '虽⋯⋯，但/可/却/也⋯⋯' expresses a concessive relationship, where the first clause acknowledges a fact or situation, and the second clause introduces an opposing or contrasting result using 但/可/却/也, emphasizing the latter situation.
Examples
他年纪虽小，但经验不少。
Although he is young, he has considerable experience.
我虽没得到奖励，可仍然对自己充满信心。
Although I didn't receive any reward, I still have full confidence in myself.
他虽失败了，却仍然微笑面对。
Although he failed, he still faced it with a smile.
她虽病了，也坚持来上课。
Although she was ill, she still insisted on coming to class.