YOU SAID:
Hello and welcome to the course
INTO JAPANESE
こんにちは、コースへようこそ
BACK INTO ENGLISH
Hello, welcome to the course
INTO JAPANESE
コースにようこそ
BACK INTO ENGLISH
Welcome to the course
INTO JAPANESE
コースにようこそ
BACK INTO ENGLISH
Welcome to the course
You've done this before, haven't you.