referendum ·noun

政府已承诺就投票改革举行全民公投。

The government has promised a ___referendum on voting reform.

每个人都在谈论这次全民公投。

Everybody was speaking about the ___referendum.

即将举行的全民公投将决定该国是否加入该联盟。

The upcoming ___referendum will determine whether the country joins the union.