YOU SAID:

I work well under pressure because if I'm not under pressure I don't work.

INTO JAPANESE

プレッシャーがなければ仕事ができないので、プレッシャーの下でうまく働きます。

BACK INTO ENGLISH

You can't work without pressure, so it works well under pressure.

INTO JAPANESE

プレッシャーなしでは作業できないので、プレッシャーの下でもうまく機能します。

BACK INTO ENGLISH

You can't work without pressure, so it works well under pressure.