The international community must step in to help rebuild the country.国际社会必须介入，帮助重建这个国家。I covenanted to pay $5000 a year to rebuild the college.我立书保证，每年付五千美元帮助重建那所学院。There is still a need for volunteers to assist with the rebuilding of fences.现在仍然需要志愿者帮助重建围墙。