Usage patterns
重要な役割を果たすto play an important role
This technology will likely play an important role in future industries.
〈事〉にとって重要だto be important for/to something
Sleep is important for health.
〈事〉を重要視するto regard something as important
The company places great importance on employees' opinions.
〈事〉が重要な課題となるfor something to become an important issue
Environmental issues have become an important challenge worldwide.