combat climate change
例句：Governments must take urgent action to combat climate change.
combat disease / illness
例句：The new vaccine is designed to combat infectious diseases.
combat corruption
例句：Transparency is essential to combat corruption in public offices.
combat poverty
例句：Education is one of the most effective ways to combat poverty.
combat terrorism
例句：International cooperation is crucial to combat terrorism.
combat inflation
例句：The central bank raised interest rates to combat inflation.
combat drug abuse
例句：Community programs aim to combat drug abuse among teenagers.
combat misinformation
例句：Social media platforms are working to combat misinformation online.
combat stress
例句：Regular exercise can help combat stress and improve mental health.
combat fatigue
例句：Pilots use special techniques to combat fatigue during long flights.