n.[C][U]

1. 勇敢；豪侠
   He likes to display gallantry in front of his girlfriend.

   他喜欢在女友面前逞英雄。

2. （对女性）殷勤；风流

n.

1. courageous behaviour, especially in battle.
2. polite attention or respect given by men to women.
   ▸ (gallantries) gallant actions or words.
   ▸archaic sexual intrigue.