通过使用嵌套包含选项还能获得更好的改进。

You can do much better by using a nested include option.

youdao

该嵌套包含可让 Rails 热包含 contacts 和 address 关系。

That nested include tells Rails to eagerly include both the contacts and address relationships.

youdao

This is Barth's effort to enclose the silence into something readable, to contain that impossibility in the structure of the story.

这是巴斯想把沉默嵌套到某些可阅读的的，在故事的结构中包含一些不可能的努力。

耶鲁公开课 - 1945年后的美国小说课程节选