Limitations: Difficulty of quickly and reliably discriminating between hostile forces and neutral or friendly parties or objects, such as civilians, cows, trees, and tractors.

限制：快速、可靠地区别敌人、中立、友军或者目标——比如平民、扭、树、拖拉机——有难度。

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If I thought the earth was being friendly toward me, I would be engaging in animism, the term used for giving human qualities to inanimate objects.

如果我认为地球对我的态度很友好，那我就是坚信“万物有灵论”——这一术语常用来指无生命物体有人的特点。

youdao

Select the option to map the namespace to packages, which provides a more user-friendly package structure in the generated objects.

选择将名称空间映射到包的选项，这在生成的对象中提供了一种更友好的包结构。

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Among them was Manar Moursi, the principal behind Studio Meem, which repurposes ordinary Egyptian objects into eco-friendly furniture.

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The MakiBox attempts to simplify 3-D printing for a more consumer-friendly experience, by lowering the price and reducing the complexity of assembling the devices and minting objects.

CNN: Seeking a market for cheap 3-D printers