YOU SAID:

Biology is so boring, I don't need to know any of this.

INTO JAPANESE

生物学はとても退屈なので、これについて知る必要はありません。

BACK INTO ENGLISH

Biology is so boring that you don't need to know about it.

INTO JAPANESE

生物学はとても退屈なので、それについて知る必要はありません。

BACK INTO ENGLISH

Biology is so boring that you don't need to know about it.