adj.第一流的；最佳的；优秀的
I put her in the top rank of modern novelists. 我把她看做是当代第一流的小说家。
He's not in the first grade as a musician. 他不是第一流的音乐家。
To excel at sales, you first must know your product, and then search out the perfect customers for that product. 你必须懂得你的产品，然后为你的产品找出最佳的客户，要想在销售行业做到最好。
The first prize was awarded to the best competitor of the annual sports meeting. 头奖颁给了这一年一度的运动会上最优秀的运动员。
Most scholarship aid goes to students in financial need who do well in their first year. 大部分奖学金资助是给需要经济资助并在第一年表现优秀的学生。
