1. 勇敢：valiant,adj.勇敢的, | valiance,勇敢. | valid,adj.正当的, 有充分根据的, 符合逻辑的有效的有法律效力的
noun
1. the qualities of a hero or heroine exceptional or heroic courage when facing danger (especially in battle)
e.g. he showed great heroism in battle he received a medal for valor
Synonym: heroism gallantry valor valour valorousness valiancy