sevenfold词根词缀

the market was so terribly disorganized that they were buying this medicine through two agents who were gigging them sevenfold .

当地的药物市场极其混乱，病人不得不经过两层的代理商才能买到药物，药物的价格因此被哄抬七倍。

since the first transatlantic telephone cable was laid the annual total of telephone calls between uk and canada has increased sevenfold.

自从第一条横跨大西洋的电话电缆敷设以来，英国与加拿大之间的年通话量增加了六倍。

In its first comprehensive report on patent activity, published today, the World Intellectual Property Organisation found China had a sevenfold increase in patent filings in 10 years.

世界知识产权组织（World Intellectual Property Organisation）在今日公布的首份专利活动综合报告中发现，中国在10年内的专利申请量已增长7倍。