Johnson is acting head of the department until a new director is chosen.

部门新主管选出来前，由约翰逊暂时代理。

David Paulison, a top Homeland Security official, is now the acting head of FEMA.

国土安全部高级官员大卫·保利森现在代理联邦紧急措施署署长。

Even an American such as John Lipsky, the acting head of the IMF, called on Europeans to rediscover the dream of integration.

甚至国际货币基金组织的执行首脑john Lipsky，一个美国人，都呼吁欧洲人重拾统一梦想。

Willie McEwen, acting head teacher at Westray Junior High, said: ''We're delighted that Loganair has come forward with this solution.

韦斯特雷中学代理校长威利·麦克尤恩说：“我们很高兴洛根航空公司能提出这个解决方案。”

The acting head of the force has himself gone to the site, reflecting deep concerns that the border skirmish could trigger a wider conflict.

维和任务代理负责人已经亲自到达事发地点，深切担忧这次边境小冲突会引发更广泛的冲突。