valid as from造句

例句与造句

1. Now Gotsev has proposed a bill to resolve the problem by legalizing the existing documents to make them valid as from the date of their being contracted.
2. In January 2012, the Ladbrokes affiliate program introduced a new commission model based on the number of new customers sent every month, valid as from 1 February 2012.
3. It's difficult to find valid as from in a sentence. 用valid as from造句挺难的