If there is no real data to work with, in many cases it is possible to generate enough hypothetical data.

如果没有可用的实际数据，那么在许多情况下，也可以生成足够的假想数据。

youdao

If there is no real data to work with, in many cases it is possible to generate enough hypothetical data.

如果没有可用的实际数据，那么在许多情况下，也可以生成足够的假想数据。

youdao