cast a valid vote編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看cast a valid votecast a valid vote — 動詞動詞1. To formally record a vote that is legally acceptable.1.動詞釋義投有效票To formally record a vote that is legally acceptable.例句Make sure to cast a valid vote in the election.