Karlsson said her aim was to learn how much a dog's breed affects their behavior.

卡尔森说，她的目的是了解狗狗的品种对其行为有多大影响。

He noted that Karlsson and her team organized the most data ever about dogs.

他指出，卡尔森及其团队收集了有史以来最多的关于狗狗的数据。

Karlsson noted there is " a huge amount of variation" even between dogs that look the same.

卡尔森指出，即使是看起来一样的狗狗之间也存在“巨大差异”。

Mattias Karlsson is a leader in the right wing Sweden Democrats, the third largest party in parliament.

Mattias Karlsson 是瑞典议会第三大党右翼瑞典民主党的领导人。

Nearly 35,000 people participated. Most did badly, says Karlsson. The highest score was 50 percent, and that was achieved by only one person.

将近35000人参与调查。卡尔松说：“大多数人的表现都很糟糕。”“最高的分数是50%，只有一个人能做到。”

Elinor Karlsson, assistant professor of bioinformatics at the University of Massachusetts Medical School, recently conducted a survey in which respondents were asked to guess the ancestry, by looks alone, of 31 dogs.

马萨诸塞大学医学院(University of Massachusetts Medical School)生物信息学助理教授埃莉诺·卡尔松(Elinor Karlsson)最近进行了一项调查，调查对象要仅凭长相猜测31条狗的祖先。