Many controlled languages use a hierarchy of terms that go from a more general level of description to a more specific level.

许多控制语言使用一个术语层次结构，这些术语的范围涵盖从更一般级别到更特定级别的描述。

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Again, there was a marked difference in the level of detail and richness in description from the bilingual pupils.

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Vaughan faced serious doubts about his long-term future as a player of any description, let alone at the highest level, after a fourth knee operation took him out of the international scene in 2006.

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This is a high level description, with a lot of details glossed over, but that is the gist of how it works.

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