We are always in the space, spatial relations is the most familiar.
我们无时无刻不处于空间之中，空间关系是我们最为熟悉的。
Spatial relations are the most important and basic relations in the objective world.
空间关系是客观世界中最重要、最基本的关系。
Spatial relations are the most important and basic relations in the objective world.
空间关系是客观世界中最重要、最基本的关系。
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