“不能解决”常见的英文表达有:
can't solve:这是最直接、常用的表达,简单明了。例如:We can't solve this problem alone.(我们无法独自解决这个问题。)
be unable to solve:语气稍正式一些,“be unable to”强调缺乏能力或条件去做某事。例如:They were unable to solve the mystery despite their best efforts.(尽管他们尽了最大努力,还是无法解开这个谜团。)
fail to solve:侧重于表示尝试去做但未能成功,有一种“未能达成解决目标”的含义。例如:The team failed to solve the technical glitch before the launch.(团队在产品发布前未能解决这个技术故障。)