例句與造句

1. It indicates that this journal has received relatively large quantity of contribution from biochemical engineering , and process and system engineering
   以發(fā)表?文的屬性分析，生化工程和程序系統(tǒng)工程為會(huì)志文章的主要?源。
2. It's difficult to find quantity of contribution in a sentence. 用quantity of contribution造句挺難的