YOU SAID:
the child is very stinky
INTO JAPANESE
子供は非常に臭い
BACK INTO ENGLISH
The child smells very much.
INTO JAPANESE
その子は非常ににににおいがする。
BACK INTO ENGLISH
The child smells very good.
INTO JAPANESE
子供は非常に良いにおいがします。
BACK INTO ENGLISH
The child smells very good.
You've done this before, haven't you.