如果一个实体定义了缩写属性，那么对应的表根据缩写属性命名。

If an entity has a defined abbreviation property, the corresponding table is named according to the abbreviation property.

youdao

如果一个实体定义一个标识属性，就可以使用这个属性名字。

If the entity defines a named identifier property, you may use that property name.

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如果一个实体是一家投资银行，从事相同的业务活动，它却能够受不同的规则管制。

But if an entity were an investment bank engaged in the same activities, then it was able to abide by different rules.

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If nothing is touching the body, there are no forces on it, with one exception which is, of course, gravity.

如果没有实体接触,那么它就不受作用力,当然一个例外那就是引力

耶鲁公开课 - 基础物理课程节选

Whenever there is a force, it can be traced back to a tangible material cause, which is all the time a force of contact, with the exception of gravity.

如果有作用力,那它一定能找到一个明确的实体施力物体,也就是无论何时物体受的都是接触力,引力除外

耶鲁公开课 - 基础物理课程节选