例句與造句

1. The "'orientative case "'is a grammatical case that transmits the sense of something oriented towards another.
2. In the " nominals ", there are two numbers and about nine grammatical cases : absolutive, ergative, instrumental, locative, ablative, allative, orientative, two comitatives and a designative.
3. It's difficult to find orientative in a sentence. 用orientative造句挺難的