YOU SAID:

If you know what you're doing, you don't need to think about what you know to do what you know.

INTO JAPANESE

自分が何をしているのかを知っていれば、知っていることを行うために何を知っているかを考える必要はありません。

BACK INTO ENGLISH

If you know what you're doing, you don't have to think about what you know in order to do what you know.

INTO JAPANESE

自分が何をしているのかを知っていれば、知っていることを行うために自分が何を知っているかを考える必要はありません。

BACK INTO ENGLISH

If you know what you're doing, you don't have to think about what you know in order to do what you know.