YOU SAID:
He's better than I! I can't do what he can do. I wouldn't even try.
INTO JAPANESE
彼は私よりも優れています!彼ができることはできません。私は試してもいないだろう。
BACK INTO ENGLISH
He is better than I am! He can not do. I would not even try it.
INTO JAPANESE
彼は私よりも優れています!彼はすることはできません。私もそれを試してみません。
BACK INTO ENGLISH
He is better than I am! He can not do. I will not try it.
INTO JAPANESE
彼は私よりも優れています!彼はすることはできません。私はそれを試しません。
BACK INTO ENGLISH
He is better than I am! He can not do. I will not try it.
You've done this before, haven't you.