奖励她用英语怎么说呢

"reward her" 用英语表达可以说成 "reward her" 或 "give her a reward"。
"Reward" 是英语中的一个动词和名词，它有 "给予奖励，酬薄" 的意思。作为动词，它可以用来描述给予某人奖励的动作。例如：
"I will reward her for her hard work." (我会因她的辛勤工作而奖励她)
"They rewarded the child with a toy for finishing their homework." (他们给了孩子一个玩具来奖励他完成了家庭作业)
作为名词，它可以用来描述获得的奖励。例如：
"The reward for finding the lost puppy was a hundred dollars." (寻回这只迷路的小狗的奖励是一百美元)
"The rewards for the winners of the competition were gift certificates." (比赛的获胜者获得了礼品券作为奖励)