但是，关联的多重性经常不是任意的，而依赖于属性值，这不能用图形建模语言，例如UM l类模型来表示。

However, the multiplicity of associations often is not arbitrary, but depends on attribute values, which cannot be expressed with graphical modeling languages such as UML class models.

youdao

例如，一系列事件可以被一次性记录，然后以全自动的方式自动回放任意遍。

For example, a sequence of events could be recorded once and then automatically played back any number of times in a fully automated way.

youdao

例如，一系列事件可以被一次性记录，然后以全自动的方式自动回放任意遍。

For example, a sequence of events could be recorded once and then automatically played back any number of times in a fully automated way.

youdao