evacuation
消防员监督了建筑物内人员的疏散过程。
The firefighters supervised the ___evacuation of people from the building.
医生建议增加纤维摄入量以改善肠道排泄功能。
The doctor recommended increasing fiber intake to improve bowel ___evacuation.
由于火山喷发的威胁，当局下令进行居民疏散。
The authorities ordered the ___evacuation of residents due to the threat of a volcanic eruption.