| 例句 |
Books are an enrichment of life.书籍能使生活丰富充实。One of the technologies it has been developing has been uranium enrichment.铀浓缩是它一直在开发的技术之一。The lack of controls has led to widespread corruption and personal enrichment by many in the party elite.缺乏约束已导致腐败盛行，很多党内精英人士为己敛财。 |