YOU SAID:

that project is a bad idea and he should feel bad

INTO JAPANESE

そのプロジェクトは悪い考えであり、彼は気分が悪いはずです

BACK INTO ENGLISH

The project is a bad idea and he should feel sick

INTO JAPANESE

プロジェクトは悪い考えであり、彼は気分が悪くなるはずです

BACK INTO ENGLISH

The project is a bad idea and he should feel sick