莎拉：没错。此外，我们的孩子得遗传疾病的风险会比较低，因为我们是异国情侣。
阿敬：是这样吗？
莎拉：是啊。大部分遗传疾病都发生在小型、封闭的族群。
阿敬：完全不正确。双亲之一得亨丁顿氏症，就有五成机会传给下一代。
莎拉：嗯，我不认为我们两人之中有人有那种病。
阿敬：你怎么知道？这种病经常等到四十几岁才发作！我就有可能得到！
莎拉：那么，我想我们很快就会知道你有没有这种病了。
阿敬：不要开我的玩笑！还有戴萨克斯症呢？朗恩是犹太人！
Sara: That’s right. And besides, our babies will be at lower risk for hereditary disease because we’re an interracial couple.
Jin: Is that so?
Sara: Yes. Most hereditary diseases occur in small, closed populations.
Jin: That’s not true at all. A parent with Huntington’s has a fifty percent chance of passing it on.
Sara: Well, I don’t think either of us have that.
Jin: How would you know? It usually doesn’t kick in till you’re in your 40s! I might have it!
Sara: Well I guess we’ll find out about you soon enough, then.
Jin: Don’t make fun of me! And what about Tay-Sachs? Ron is Jewish!
(Source: wwenglish.com)