/ˈpoʊstl ˈvoʊtɪŋ/ – Phrase
Definition: bỏ phiếu qua bưu điện.
A more thorough explanation: Postal voting refers to a method of voting in an election where voters receive their ballot papers by mail, complete them, and return them by post to the relevant electoral authorities.
Example: Postal voting allows eligible voters to cast their vote by mail instead of going to a polling station on election day.