"the President likes to jog every morning"
"address your remarks to the chairperson"
"a President is elected every four years"
误 As a president, he appointed men to his cabinet whom he considered most capable for the job.
正 As president, he appointed men to his cabinet whom he considered most capable for the job.
我们任命他为俱乐部主席。误 We appointed him to be the president of the club.
正 We appointed him to be president of the club.
析president在表示“总统〔主席〕的职务”时,其前不加冠词a或the。