You can use the eager loading technique whenever you know that you will use relationships in a given query.

一旦要在给定的查询中使用关系，就可以采用热加载技术。

youdao

An example of this is making an API change between versions, even though you know that you will be breaking an external client.

在版本之间进行一个API变更就是它的一个例子，即使您知道您将会破坏一个外部的客户。

youdao

Suppose you know that there is a type of chewing gum that will give you bad breath.

假设你知道有一种口香糖会让你有不好闻的口气。

youdao

"Interacting with the puppy's going to be great.I guess,you know, it will give me that feeling of closeness.

VOA: special.2009.12.11

If you don't know why you're about to eat cake like that you will soon, but you know this.

如果你现在还不知道为什么将要吃到那样的蛋糕,很快就会知道的，你清楚这一点。

哈佛公开课 - 计算机科学课程节选

But they know that we need the transportation and that we will pay for it, so there you go.

但他们知道，我们需要交通工具，我们会为之付钱的，所以你就知道了。

纽约的交通手段 - SpeakingMax英语口语达人

But he gave us wonderful advice and basically said, you all know what you love and you know that that will make you really good at what you're doing.

NPR: Help 'Ask Amy' Write A Commencement Speech

If you know that you will make it--you have to make choices whether you're going to pay your utilities or buy food, if you know you've got to make a choice whether you're going to buy--if you're a senior, if you got to buy medication or buy food.

NPR: Escaping Hunger: One Man's Story

And I promise you this: From the minute you put on that uniform to the minute you take it off, and for all the days of your life, this country will stand behind you and will be here for you, because we know that you will be there for us.

WHITEHOUSE: The Commander in Chief Trophy