譬如说，美国的宪法要求参议员通过所有条约。

For example, in the US constitutional rules require the US Senate to approve any treaty.

亚美尼亚宪法要求国会下周再次举行总理选举。

Armenia's constitution requires its Parliament to hold another vote for prime minister next week.

在总统行使任何官方职责之前，宪法要求就职宣誓。

Previous to the execution of any official act of the President the Constitution requires an oath of office.