Many people accused the government of mismanaging the environment and indirectly causing the flooding.许多人指责政府对环境管理不善，间接导致了水灾。Drugs were indirectly responsible for much of the violence.许多暴力活动都是由毒品间接导致的。Nicotine indirectly causes a release of dopamine in the brain.尼古丁会间接导致大脑中多巴胺的释放。