secret ballot

常见例句

Those are exactly the values promoted by Save Our Secret Ballot.
这正是《拯救我们的无记名投票》所推行的价值观。
He was elected by the unusual method of a secret ballot among the 15 board members to prevent lobbying by candidates.
为阻止候选人的游说，15名董事会成员进行了不寻常的无记名投票，最终选出纳赛尔。
Save Our Secret Ballot amendments prevent adoption of card-check laws by other states—but the NLRB’s lawsuits could sweep those protections aside as well.
《拯救我们的无记名投票》修正案会阻止其他州采用卡片检查法律——但NLRB的诉讼可能将这些保护也一并扫除。

And in a primary, you see the people expressing their vote, a secret ballot.
NPR: World Takes Notice of Iowa Caucuses
Under current law she might sign a card for unionization--but then vote no in a secret ballot.
FORBES: Magazine Article
This would do away with the secret ballot when workers are deciding if they want to be unionized.
FORBES: Miraculous March To The White House