ぜんはん
ぜんはん 【前半 】the first [former ] half . (⇨後半 )前半戦 【試合の 】the first half of a game 【シーズンの 】the first half of a season .
ぜんはんせい
ぜんはんせい 【前半生 】the first half of one's life . (↔ 後半生 )