YOU SAID:
I’ll put money this guy can’t do 15 box jumps
INTO JAPANESE
この男は15回のボックスジャンプはできないだろう
BACK INTO ENGLISH
This guy can't do 15 box jumps.
INTO JAPANESE
この男は15回のボックスジャンプができない。
BACK INTO ENGLISH
This guy can't do 15 box jumps.
You've done this before, haven't you.