YOU SAID:
Hello I am Unexpected Invited Guest
INTO JAPANESE
こんにちは、私は予期せぬ招待客です
BACK INTO ENGLISH
Hello, I am an unexpected guest
INTO JAPANESE
こんにちは、突然の来客です
BACK INTO ENGLISH
Hello, I am an unexpected visitor.
INTO JAPANESE
こんにちは、突然の訪問者です。
BACK INTO ENGLISH
Hello, I am an unexpected visitor.
That didn't even make that much sense in English.