例句與造句

1. Amid weariness of busing among blacks and white, the city tried to attract white students with enriched course offerings, but that failed.
2. In order to reward and encourage students to take enriched course, a numerical multiplier will be used to calculate weighted GPA . The weighted GPA will determine class rank and honors graduate status.
3. It's difficult to find enriched course in a sentence. 用enriched course造句挺難的