Prior to the new study, little was known about the risks of getting directly infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said.

研究人员说，在这项新研究之前，人们对于在飞机上直接感染常见的呼吸道病毒，如流感或普通感冒的风险知之甚少。

youdao

They had common heroes, common customs and a certain common heritage of the American Revolution.

他们有共同的英雄，共同的习俗和美国革命的共同遗产。

youdao

Horses are most common overall with deer and bison pretty common too, probably animals they hunted.

马是最常见的，鹿和野牛也很常见，可能这是他们猎杀的动物吧。

youdao

Plants with names like coast fiddleneck, common cocklebur,low larkspur and common groundsel all present risks to people or animals.

VOA: special.2009.08.25

Their observance protects the holy object from profanation, from being profaned, reverting from holy status back to common status.

它们按照惯例保护着神圣的东西不受亵渎，不受玷污，不让它们重新回归世俗。

耶鲁公开课 - 旧约导论课程节选

And because of these common themes, we say that they were produced by a Priestly School: we hypothesize a Priestly School.

由于它们拥有共同的主题，我们称它们都是出自于同一个祭司学派：,这学派是我们假设出来的。

耶鲁公开课 - 旧约导论课程节选

The server's administrator had made a common mistake for which there was a common fix.

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The most common scenario for a professional courtesy request is a common traffic violation.

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