YOU SAID:

Pillows are not very soft when they're made of rocks.

INTO JAPANESE

枕は岩でできているとあまり柔らかくありません。

BACK INTO ENGLISH

Pillows are not very soft if they are made of rock.

INTO JAPANESE

鉛筆は黒鉛でできており、鉛は使用していません。

BACK INTO ENGLISH

They are made of graphite, not led

INTO JAPANESE

鉛筆は黒鉛でできており、鉛は使用していません。

BACK INTO ENGLISH

They are made of graphite, not led