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

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.

父王去世后，王子继承了家首的。

Several heads of state were in attendance at the funeral.

几家首参加了。

The head of state was deposed by the army.

家首被军队罢免了。