Note that this is a provisional API, and that it is likely to evolve over time.

注意这是临时api，并可能随时间而发生变化。

youdao

Mulet was also careful to note that these percentages are provisional, and that public benchmarking data would be published in the near future.

Mulet还小心谨慎的指出，该百分比是临时性的，公共基准数据很快就会公布。

youdao

They also note that voters who don't have ID can cast provisional ballots.

NPR: Study Links Voter ID Rules to Non-Voting