YOU SAID:
Welcome to last week tonight
INTO JAPANESE
今週の先週へようこそ
BACK INTO ENGLISH
Welcome to last week of this week
INTO JAPANESE
今週の最後の週へようこそ
BACK INTO ENGLISH
Welcome to the last week of the week
INTO JAPANESE
週の最後の週へようこそ
BACK INTO ENGLISH
Welcome to the last week of the week
You've done this before, haven't you.