YOU SAID:

today i fell down the stairs at 90 miles per hour and my lungs turned black

INTO JAPANESE

今日、時速90マイルで階段から落ちて肺が真っ黒になりました

BACK INTO ENGLISH

Today I fell down the stairs at 90mph and my lungs went black.

INTO JAPANESE

今日、時速90マイルで階段から落ちて肺が真っ暗になりました。

BACK INTO ENGLISH

Today I fell down the stairs at 90mph and my lungs went black.