YOU SAID:
Kirby got into Extension 2 mathematics.
INTO JAPANESE
カービィは拡張2数学に入りました。
BACK INTO ENGLISH
Kirby entered the extension 2 mathematics.
INTO JAPANESE
カービィは延長2数学に入りました。
BACK INTO ENGLISH
Kirby entered the extension 2 mathematics.
You've done this before, haven't you.