YOU SAID:

I don't care who spilt this drink on the floor ! They need to clean it up.

INTO JAPANESE

誰がこの飲み物を床にこぼしたのかは私は気にしない！彼らはそれを片付ける必要があります。

BACK INTO ENGLISH

I do not care who spilled this drink on the floor! They need to get rid of it.

INTO JAPANESE

誰がこの飲み物を床にこぼしたのかは私は気にしない！彼らはそれを取り除く必要があります。

BACK INTO ENGLISH

I do not care who spilled this drink on the floor! They need to get rid of it.