The crisis has led to the closure of a number of non-essential government services.危机已导致了许多可有可无的政府机构的关闭。The embassy has ordered the evacuation of all non-essential personnel.大使馆已经命令所有非必要人员撤离。All non-essential travel was cancelled.所有非必要的旅行都被取消了。The area was evacuated of all non-essential personnel.所有非必要人员均已从该地区撤出。