YOU SAID:
Hello where shall we go for a picnic
INTO JAPANESE
こんにちは、どこでピクニックに行こうか
BACK INTO ENGLISH
Hello, where shall we go on a picnic?
INTO JAPANESE
こんにちは、ピクニックはどこへ行こうか?
BACK INTO ENGLISH
Hello, where shall we go for a picnic?
INTO JAPANESE
こんにちは、ピクニックはどこへ行こうか?
BACK INTO ENGLISH
Hello, where shall we go for a picnic?
That didn't even make that much sense in English.