夸赞一个人优秀的词语在英语中有很多，下面是一些常用的表达：

1. Outstanding: 杰出的，出类拔萃的

例句：She is an outstanding student who excels in every subject.

2. Exceptional: 优秀的，卓越的

例句：His exceptional talent in music has won him numerous awards.

3. Remarkable: 卓越的，显著的

例句：She has made remarkable progress in her career in a short amount of time.

4. Talented: 有才华的，有天赋的

例句：He is a talented musician who can play multiple instruments.

5. Gifted: 天才的，有天赋的

例句：She is a gifted writer who has published several best-selling books.

6. Brilliant: 杰出的，卓越的

例句：His brilliant mind and hard work have led to many breakthroughs in his field.

7. Exceptionally skilled: 技艺高超的，非常熟练的

例句：The chef is exceptionally skilled at creating unique and delicious dishes.

8. Accomplished: 有成就的，有造诣的

例句：She is an accomplished artist who has exhibited her work in galleries around the world.

以上这些词语都可以用来夸赞一个人的优秀表现，根据具体情况选择合适的词语可以让表达更加准确生动。