secret ballot

常见例句

Those are exactly the values promoted by Save Our Secret Ballot.
這正是《拯救我們的無記名投票》所推行的價值觀。
He was elected by the unusual method of a secret ballot among the 15 board members to prevent lobbying by candidates.
爲阻止候選人的遊說，15名董事會成員進行了不尋常的無記名投票，最終選出納賽爾。
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.
《拯救我們的無記名投票》脩正案會阻止其他州採用卡片檢查法律——但NLRB的訴訟可能將這些保護也一竝掃除。

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