老师告诉我们光比声音传播得快。

Thee teacher told us that light travels faster than sound.

youdao

我们的老师告诉我们光比声音传播得快。

Our teacher told us that light travels faster than sound.

youdao

他说光比声音传播得快。

He said that light travels much faster than sound.

youdao

光比声音传播得快。

Light travels faster than sound.

youdao

光传播得比声音快，这一点大伙都知道。

Light travels faster than sound, as is known to all.

youdao

光传播得比声音快，这一点大伙都知道。

Light travels faster than sound, as is known to all.

youdao