雇主应该鉴定员工的能力.用英语怎么说？

雇主应该鉴定员工的能力.

An employer should appraise the ability of his men.

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

employer

n. 雇主，老板，雇佣者；

例句
Her employer was in conference with two lawyers and did not want to be interrupted.
她的老板在和两位律师谈事情，不想有人打扰。

should

应该，将会，可能，本应；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

appraise

vt. 估价，估计，估量，评价，鉴定；

例句
This prompted many employers to appraise their selection and recruitment policies...
这促使许多雇主考量其人才选拔和招聘政策。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

ability

n. 能力，资格，能耐，才能；

例句
The public never had faith in his ability to handle the job...
公众从来不相信他有能力胜任这一职位。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

men

n. 人( man的名词复数 )，人类，男人，男子汉；

例句
Many men still have difficulty accepting a woman as a business partner...
许多男性仍然无法接受女性商业伙伴。