As a result of linear composition of words and the multi-dimensional representation of semantics, a syntactic structure has two kinds of grammatical relations: the overt and the covert.

词语线形组合的一维性和语义表达的多维性致使一个句法结构内部总是同时并存着两种语法关系：显性语法关系和隐性语法关系。

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In addition, Chinese syntactic structure has the characteristics of being implicit, covert and obscure while English syntactic structure is explicit, overt and conspicuous.

另外，汉语句法结构具有内在的、隐含的、模糊的关系，而英语句法结构则具有外在的、显性的关系。

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In addition, Chinese syntactic structure has the characteristics of being implicit, covert and obscure while English sy...

另外，汉语句法结构具有内在的、隐含的、模糊的关系，而英语句法结构则具有外在的、显性的关系。

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Hamas's covert structure means that it is not known whether he has authority over the remaining Gaza hierarchy, but from his position in exile in Damascus, he has played an important role.

BBC: Hamas leader Khaled Meshaal 'to step down'