States lay down rules about how many children each employee is allowed to watch over, the space care centers need per child and other minute details.

各州规定了每个雇员可以照看多少个孩子，每个孩子在看护中心需要多大空间，以及其他细节。

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How they did rejoice and embrace each other, and dance about and kiss each other!

他们是多么高兴啊！他们互相拥抱，跳舞，亲吻！

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At first, we wrote down how we felt about each other.

一开始，我们写下了对彼此的感觉。

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But Chad Reissig says scientists do not know a lot about them and how they interact with each other and caffeine.

VOA: special.2009.07.22

There has been a long discussion about what people owe each other and how okay it is to try to make money.

曾经有一次很长的讨论,是关于自己欠别人多少,而自己应该赚多少才合适

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So, we discuss their ideas and talk about how they interact with each other

所以，我们讨论他们的观点，也讨论他们如何相互影响彼此，

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And it is sure to renew questions about how we all are invading each other's privacy and personal space.

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But the last study also suggests that somehow children also quickly learn about how groups are related to each other.

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Additionally, users can rate the content, provide feedback, and communicate with each other about how they are using the tools.

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