n.职业；声明；行业；信仰

He is a doctor by profession. 他的职业是医生。

Nursing is a vocation as well as a profession. 护理工作既是职业又是救死扶伤的责任。

I don't believe her profession of friendship for us. 我不相信她声称同我们友好。

He is a leading member of the medical profession. 他是医疗业中首屈一指的医生。

The legal profession has always resisted change. 法律界人士对变革总是加以抵制。

profession表示“同业,同行”是可数的集合名词,当其用作主语时,谓语动词可用单数形式,也可用复数形式。