我们还没找到问题的解决方案，但团队没有放弃。
We still haven't found a solution to the problem, but the team hasn't given up.
▼点击显示答案
still英 /stɪl/|美 /stɪl/
haven't英 /ˈhævənt/|美 /ˈhævənt/
解释
still + haven't + 过去分词 found，用 still 强调搜索过程持续至今，方案本应已找到却尚未找到，后句团队态度形成对照。
We still haven't found a solution to the problem, but the team hasn't given up.
still + haven't + 过去分词 found，用 still 强调搜索过程持续至今，方案本应已找到却尚未找到，后句团队态度形成对照。