德国总理将于下周出席国际峰会。

The German ___chancellor will attend the international summit next week.

科尔总理因其学术背景而精通德国历史。

___Chancellor Kohl was well-versed in German history due to his academic background.

在一些议会制国家，总理是政府首脑并拥有相当大的权力。

In some parliamentary systems, the ___chancellor is the head of government and wields considerable authority.