那位英勇的士兵冲进火场救出了孩子。

The ___gallant soldier rushed into the burning building to save the child.

这位绅士以优雅的鞠躬姿态为女士开门。

The gentleman opened the door for the lady with a ___gallant bow.

他穿着华丽的礼服出席了舞会，看起来非常气派。

He looked quite ___gallant in his splendid suit at the ball.