The sounds make the user know how far he is from the object.

这些声音可以让用户知道他离物体有多远。

youdao

youdao

We also accompanied each item in the diagram — use case, business object, user, or whatever — with a line or two of text describing that item's purpose.

我们也为图中的每一项提供了文档—用例、业务对象、用户或者其他项—用一到两行的文字来描述每一项的目的。

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For example, instead of creating a user account, you now can create a user object that includes various attributes that help identify where the user account lives in the network hierarchy.

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The design looks like an object the informed user would want to pick up and hold.

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At the moment price is no object, at least for the user.

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