pays //

Of course, it is not like you can take an unemployed waiter and train him to be a doctor in a few weeks, no matter who pays for it.

当然，你不能像几周内就能把一个失业的服务员训练成医生那样，不管谁来支付费用。

In this age of generalists, it pays to have specific knowledge or skills.

在这个通才的时代，拥有特定的知识或技能是有价值的。