YOU SAID:
grape looking at his son
INTO JAPANESE
彼の息子を見てブドウ
BACK INTO ENGLISH
Grapes watching his son
INTO JAPANESE
彼の息子を見ているブドウ
BACK INTO ENGLISH
Grape watching his son
INTO JAPANESE
彼の息子を見ているブドウ
BACK INTO ENGLISH
Grape watching his son
That didn't even make that much sense in English.