The structure was conceived by Alexander's former general Ptolemy I Soter and his son.

这座建筑是由亚历山大的前将军托勒密一世和他的儿子设计的。

The city thrived commercially and had strong economic ties with their main ally, Ptolemy I Soter Egypt.

座都城商业发达，并和它的重要盟友，埃及的托勒密一世存在着很牢固的经济联系。