bold adj.大胆的(daring brave)
The bold employee insisted on better working conditions
daring adj.大胆的 勇敢的(bold audacious)
A daring firefighter pulled the child from the fire
undaunted adj.无畏的 勇敢的(intrepid fearless)
dauntless adj.勇敢的
The dauntless pilot flew through the rough storms
valiant adj.英勇(courageous dauntless intrepid)
The valiant soldier was given a medal
gallant adj.英勇的(courageous heroic)
Mary and Jane gave their gallant waiter a generous tip
intrepid adj.勇敢的(fearless dauntless)
The intrepid explorers reached the South Pole
valor n.勇气(bravery courage)
The terminally ill patient showed great valor in the last months of his life