YOU SAID:

some smart people are very grey and depressed

INTO JAPANESE

何人かの賢い人々はとても灰色で落ち込んで

BACK INTO ENGLISH

Some smart people are so gray and depressed

INTO JAPANESE

何人かの賢い人はとても灰色で落ち込んでいます

BACK INTO ENGLISH

Some intelligent people are very gray and depressed

INTO JAPANESE

一部の知的な人々は非常に灰色で意気消沈しています

BACK INTO ENGLISH

Some intellectual people are very gray and depressed

INTO JAPANESE

一部の知的な人々は非常に灰色で意気消沈

BACK INTO ENGLISH

Some intellectual people are very gray and depressed