YOU SAID:
Hello I have no idea what this is!
INTO JAPANESE
こんにちは私はこれが何であるかわからない!
BACK INTO ENGLISH
Hello I do not know what this is!
INTO JAPANESE
こんにちは私はこれが何であるかわからない!
BACK INTO ENGLISH
Hello I do not know what this is!
You've done this before, haven't you.