例句與造句

1. Further revisions and technical innovations such as introduction of " empty categories ", " X-bar theory ", " D-and S-structures ", and conditions on representations such as " Case filter ", etc . led to the " Revised Extended Standard Theory ", in which the grammatical model was greatly simplified . " Lectures on Government and Binding " contains the next step in Chomskyan linguistic thought where Universal Grammar and the investigation of its characteristics assume central importance.
2. It's difficult to find revised extended standard theory in a sentence. 用revised extended standard theory造句挺難的