YOU SAID:

i poured boiling water in the toilet and i dont know why

INTO JAPANESE

私はトイレに熱湯を注ぎ、なぜか分からない

BACK INTO ENGLISH

I pour boiling water into the toilet and I don't know why.

INTO JAPANESE

私はトイレに熱湯を注ぎ、私は理由がわかりません。

BACK INTO ENGLISH

I pour boiling water into the toilet and I don't know why.