YOU SAID:

The sun is really really black and stuff

INTO JAPANESE

太陽は本当にブラックとか

BACK INTO ENGLISH

The Sun is really black or

INTO JAPANESE

太陽は本当に黒か

BACK INTO ENGLISH

The Sun is really black?

INTO JAPANESE

太陽は本当に黒ですか。

BACK INTO ENGLISH

The Sun is really black?