/tə rɪˈtɜrn ə blæŋk ˈvoʊtɪŋ ˈpeɪpər/ – Phrase
Definition: bỏ phiếu trắng.
A more thorough explanation: “To return a blank voting paper” refers to the act of submitting a ballot paper that has not been marked or filled out with any voting choices. This action may be taken by a voter who chooses not to cast a vote for any candidate or option listed on the ballot.
Example: The voter requested a blank voting paper to indicate their decision.