Heads of state are confronted with making decisions of great moment.

国家首们面临作出具有重大意义的决定。

When his father died,the prince acceded to the position of head of state.

父后，子继承了国家首的职位。

Several heads of state were in attendance at the funeral.

好几位国家首参加了葬礼。

The head of state was deposed by the army.

国家首被军队罢免了。