universal bound的意思|示意

Besides, adding a series of keyword fields leads you into one of the most fundamental and universal conundrums of data processing: If you give users 10 fields, someone is bound to want 11.

另外，添加一系列的关键词字段会将你引入数据处理的常见困境中。如果给你的用户10个字段，那么有人会想要11个。

In the same way, by opening up a channel between universal supply and human needs-by doing your neighbors or your friends or your customers service-you are bound to profit yourself.

同样的方法，通过为你的邻居、朋友和客户提供他们需要的服务，就像在宇宙供给和人类需求之间挖通了一条渠道，你自然就会获利匪浅。

It is clear, then, that rhetoric is not bound up with a single definite class of subjects, but is as universal as dialectic; it is clear, also, that it is useful.

这样就清楚了，修辞学是没有确定的事物对象的，这一点有点像辩证法，而且很很有用。