1.Alexander held dominion over a vast area.

1.亚历山大曾统治过的地域。

2.Our country's dominion is very vast.

2.我国疆域。

3.Thease pieces of advice are about the range, conditions of application, dominion, execution methods, judicial investigation and remedy.

3.议围绕适范围、申请件、辖法院、司法审查、执行措施、救济方式等几个方面展开。