double ballot造句

However, due to their opposition to the constitution, concessions were made and KwaZulu-Natal ( and thus all the other provinces ) were granted double ballots for provincial and national legislatures, greater provincial powers, the inclusion of'KwaZulu'in the official name of the province ( formerly'Natal') and recognition of specific ethnic and tribal groups within the province.
It's difficult to find double ballot in a sentence. 用double ballot造句挺难的