YOU SAID:

The world is made of air

INTO JAPANESE

世界は作られた空気

BACK INTO ENGLISH

World is made of air.

INTO JAPANESE

世界は空気でできています。

BACK INTO ENGLISH

World is made in the air.

INTO JAPANESE

世界は、空気中に行われます。

BACK INTO ENGLISH

The world is made in the air.

INTO JAPANESE

世界は、空気で行われます。

BACK INTO ENGLISH

The world is in the air.

INTO JAPANESE

世界は、空気中です。

BACK INTO ENGLISH

The world is in the air.