1. Solve difficult problems(最直接通用的翻译)

例句:Critical thinking helps us solve difficult problems effectively.
2. Tackle complex problems(强调应对复杂难题)
例句:We need to develop innovative strategies to tackle complex problems.
3. Address challenging issues(较正式的说法)
例句:The conference focused on how to address challenging issues in AI development.
4. Resolve tough problems(强调彻底解决问题)
例句:The engineering team worked tirelessly to resolve tough technical problems.
5. Overcome hard problems(侧重克服困难)
例句:With perseverance, we can overcome even the hardest problems.
根据具体语境可选择不同表达:
学术/工作场景推荐用 tackle complex problems 或 address challenging issues
日常对话用 solve difficult problems 更自然
强调结果时可用 resolve tough problems
建议根据具体语境选择最贴切的表达,这些短语都可以表示有效处理复杂困难问题的含义。