例句與造句

1. Gilbert's research discoveries have included the existence of TCP-based internet traffic, the development of streaming algorithms based on random projections for aggregating information from large data streams using very small amounts of working memory, and a foundational analysis of the ability of orthogonal matching pursuit to recover sparse signals with her student Joel Tropp.
2. It's difficult to find joel tropp in a sentence. 用joel tropp造句挺難的