Word: 宇宙 (yǔzhòu)

但宇宙无限。

Dàn yǔzhòu wúxiàn.

But the universe is infinite.

宇宙是怎样形成的？

Yǔzhòu shì zěnyàng xíngchéng de?

How was the universe formed?

宇宙的实际大小至今无人知道。

Yǔzhòu de shíjì dàxiǎo zhìjīn wúrén zhīdào.

To date nobody knows the actual size of the cosmos.

宇宙里是没有空气的。

Yǔzhòu lǐ shì méiyǒu kōngqì de.

There is no air in space.

宇宙里有多少个星系呀？

Yǔzhòu lǐ yǒu duōshǎo gè xīngxì ya?

How many galaxies are there in the universe?

数学是神用来撰写宇宙的语言。

Shùxué shì shén yònglái zhuànxiě yǔzhòu de yǔyán.

Mathematics is the language with which God has written the universe.