YOU SAID:

They are singing songs. I don't know what they mean. But maybe I don't need to know.

INTO JAPANESE

彼らは歌を歌っている。私は彼らが何を意味するのか分からない。しかし、たぶん私は知る必要はない。

BACK INTO ENGLISH

They are singing songs. I do not know what they mean. But perhaps I do not need to know.

INTO JAPANESE

彼らは歌を歌っている。私は彼らが何を意味するのか分からない。しかし、たぶん私は知る必要はない。

BACK INTO ENGLISH

They are singing songs. I do not know what they mean. But perhaps I do not need to know.