One major weakness of the study, however, is that it fails to determine a specific association between programming content and infant development.

 
  • 然而,這項研究的一個(gè)主要弱點(diǎn)在于它不能確定具體的節目?jì)热莺蛬雰喊l(fā)展之間的聯(lián)系。
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