EACH还是EVERY？EACHorEVERYEnglishGrammarLesson(11)

So right now it"s time to see if you"ve been paying attention through this lesson because we"re about to practise.
So I want you to see if you can complete each of the sentences that you see up here with the right word. You have to think about the subtle differences.
你要考虑细微的区别。让我们假设这里的重点是放在每个个体。
So let"s assume that the emphasis is on the individual cup here. So "each" would be correct because of the singular noun.
所以呢‘each’是对的，因为是单数名词。那这个呢？
What about this one? Yep, "every" because Saturday morning is a time expression. What about this one?
是的，‘every’，因为周六早晨是一个时间表达。那这个呢？肯定是‘each’，对吧？
It has to be "each", doesn"t it? Because there are exactly two wrists.
因为有两个腕关节。很完美。
Perfect. I guess that has to be "every", right?
我猜这个应该是‘every’，对吧？因为我们谈论的是整个团体。
Because we"re talking about the group as a whole.
And so when we"re talking about everyone as a group, you need to use "every".
所以当我们谈论的是所有的人作为一个团体的时候，需要使用‘every’。
好的，在最后一个例子，让我们关注这个房子作为一个整体，好吗？