Researchers speculated that, for the disease to spread so far so quickly, birds must have helped.

研究人员推测，一定是鸟类的帮助才使得这种疾病传播的如此广泛而迅速。

youdao

They are so small on galactic scales and spread so far apart that they simply change their gravitational dance around their galaxies.

它们在星际尺度上来讲太小了，离得又太远，只是简单地绕着其星系改变其引力舞步罢了。

youdao

Song, "our life is full of sunshine" is the movie "Sweet's cause," the theme song, when the song of the film, broadcast and spread so far.

歌曲《我们的生活充满阳光》是电影《甜蜜的事业》主题曲，当年这首歌曲随着电影的播放而流传至今。

youdao

Because the canyon's environments are so different, these species did not spread beyond the canyon, or even far within it.

VOA: special.2009.10.07

"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31

It has spread so far that there is now a real danger of a systemic collapse.

ECONOMIST: In Japan, he went

The Velascos have met in the ring on several occasions, and the wins have been evenly spread so far.

CNN: A Philippine Tale of Two Brothers

Had today's rescue mechanism and firewalls been created from the outset, the crisis might not have spread so far.

ECONOMIST: Charlemagne