This is the 228th most frequent Korean word.
강한
Strong.
In this sentence, '강한' describes the noun '바람' (wind) as being strong or powerful, indicating physical force.
그는 강한 바람 속에서도 흔들리지 않았다.
He did not waver even in the strong wind.
Here, '강한' describes '의지' (will or determination) to mean firm or unwavering resolve.
그녀는 강한 의지를 가지고 도전에 임했다.
She faced the challenge with strong determination.
In this context, '강한' qualifies '효과' (effects) as intense or powerful, denoting its significant impact.