Graff is not involved in capital-intensive diamond mining .

格拉夫公司并不涉足资本密集型的钻石开采业务。

Since de graff offered refunds for unsold copies carrying the books was a no-brainer .

自从德格拉夫对未售出的书提供退款服务，卖平装书就不用操太多的心了。

Rock on : adrian gray ( left ) demonstrates his amazing skill to vincent graff

叠石：阿德里安格雷（左）向文森特格拉夫证明他令人惊叹的技能。

Graff vividly captures how over the past decade , the fbi has laudably gotten involved in the action in innovative and revealing ways .

格拉夫生动地展现了过去十年来，联邦调查局的创新与富有启发性地介入行动为什么值得大书特书。

Graff would use the capital to open new stores in asia , expand production of high-end pieces and finance a larger inventory of rare gemstones .

格拉夫公司将用上市所得资金在亚洲开设新店，扩大高端首饰的生产，并建立更大的稀有宝石库存。