YOU SAID:

Yeah, I'm going to run out of braincells after this.

INTO JAPANESE

ああ、これをやったら脳細胞が枯渇しそうだ。

BACK INTO ENGLISH

Oh man, I'm going to run out of brain cells doing this.

INTO JAPANESE

ああ、これをやると脳細胞が尽きてしまうよ。

BACK INTO ENGLISH

Oh man, doing this will drain your brain cells.

INTO JAPANESE

ああ、これをやると脳細胞が消耗してしまいます。

BACK INTO ENGLISH

Oh, and doing this will drain your brain cells.

INTO JAPANESE

ああ、これをやると脳細胞が消耗します。

BACK INTO ENGLISH

Oh, and doing this will drain your brain cells.