而部分原因要归结为——遗传：有30种不同的基因可增高克罗恩病的易感性，但也并非每一个拥有这种基因的人就会得克罗恩病。
And heredity is partly to blame: some 30 different genes enhance susceptibility. But not everyone who has the genes gets Crohn's.
虽然克罗恩病比乳糜泻少见，但是克罗恩病有更严重的症状，因为它可以影响整个消化道。
Crohn's disease is much less common but can be accompanied by more severe symptoms as it can affect the whole gastrointestinal tract.
“就剩下你和我了，罗恩！”唐克斯愉快地说，她朝罗恩一挥手，打翻了一个杯子架。
"Which leaves you and me, Ron! " said Tonks brightly, knocking over a mug tree as she waved at him.
1976年的愚人节那天，沃兹尼亚克、乔布斯以及乔布斯以前在雅达利的同事罗恩·韦恩一起签署文件，创办了苹果电脑公司。
On April Fools' Day in 1976, Wozniak, Jobs and Jobs' former Atari colleague Ron Wayne signed papers forming Apple Computer.
罗克韦尔自动化将保留瑞恩电气及瑞恩品牌的驱动和相关部分及服务业务，作为其全球驱动和顾客服务业务的一个完整部分。
Rockwell Automation will retain the Reliance Electric and Reliance branded drives and related parts and services as an integral part of its global drives and customer service businesses.
克罗恩病相关瘘的患者中有33%成功治愈，而未患克罗恩病的患者有75%成功治愈。
Thirty-three percent of the Crohn's disease-associated fistulas successfully healed; 75% without Crohn's successfully healed.
克罗恩病相关瘘的患者中有33%成功治愈，而未患克罗恩病的患者有75%成功治愈。
Thirty-three percent of the Crohn's disease-associated fistulas successfully healed; 75% without Crohn's successfully healed.
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