ADJ being before the development of speech 语前的
preverbal infants
Abstract : In the English locative inversion construction, both the preverbal PP and postverbal NP have mixed functional properties.
摘要 在英语处所倒装结构中，谓语动词前面的PP和后面的NP都表现出了混合的功能特征。
Words of time-quantity can be placed before or after a verb but the preverbal ones usually do not express span of duration except in some particular structures.
时量词语可以在动词前或后出现，除了在一些特殊结构外，动词前的时量词语一般不表示持续时段。
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