In the later case, it would extend this point of variability, and only allow the user to select an industry standard data contract schema.

而后种情况里，则实现了可变性的扩展，仅仅允许用户选择行业标准内的数据契约规范。

youdao

Generally, technical people who understand UML and use-case modeling have trouble looking at a use case from the user point of view.

通常情况下，理解UML和用例建模的技术人员在从用户的角度看用例时都会有麻烦。

youdao

In the early days of registration, is not for the case of funds to be tested, this point as a user to be particularly clear.

在进行注册的初期，是不会对于资金的情况进行检验的，这点作为用户来说要特别的清楚。

youdao

Case in point, a user on the MobileRead forums reports being locked out of his account for what was termed an "extraordinary" rate of returns (that is, he returned electronics that arrived damaged or defective).

ENGADGET: Amazon suspends Kindle account after too many product returns