at the head of

The marshal rode at the head of the parade.

典礼官检阅队伍的前面骑马行进。

His resignation has left a power vacuum at the head of the party.

他的辞职使得该党的领导位置出现了权力真空。

The country’s main port is located at the head of fjord on Norway’s southern coast.

的主要港口，位于海岸的海的上游。

At the head of the pyramidal political structure was the mwami (“king”), considered to be of divine origin.

处政治金字塔形政体结构的顶端的是姆瓦米（mwami，国王），被视为神的传人。