Recommendation 4: The Secretary-General should explore measures to expand the pool of reliable and trained staff, including at the senior levels, to meet the needs of the Office for the Coordination of Humanitarian Affairs in large-scale or complex emergencies.
建议4：秘书长应设法采取措施，扩大可靠的、训练有素的人员队伍，包括高级别的人员，以满足人道协调厅在大规模或复杂紧急情况下的需要。