challenge to the polls造句

例句与造句

1. Mugabe has refused to negotiate until the MDC drops a court challenge to the poll, a condition the opposition has rejected.
2. A . Our efforts resemble the series of constitutional challenges to the poll tax, which was a fee charged to people throughout the South in order to vote.
3. It's difficult to find challenge to the polls in a sentence. 用challenge to the polls造句挺难的