YOU SAID:
If you understand this say hello
INTO JAPANESE
あなたがこれを理解しているなら、挨拶
BACK INTO ENGLISH
Greetings if you understand this
INTO JAPANESE
あなたがこれを理解している場合のご挨拶
BACK INTO ENGLISH
Greetings if you understand this
That didn't even make that much sense in English.