YOU SAID:
What colour shall I paint my nails tonight?
INTO JAPANESE
今夜は何色にネイルを塗ろうか?
BACK INTO ENGLISH
What color should I paint my nails tonight?
INTO JAPANESE
今夜は何色にネイルを塗ればいいですか?
BACK INTO ENGLISH
What color should I apply nails to tonight?
INTO JAPANESE
今夜は何色にネイルを塗ればいいですか?
BACK INTO ENGLISH
What color should I apply nails to tonight?
That didn't even make that much sense in English.