当天空乌云密布时是你使我快的英文

you make me happy when skies are gray

• 当天:    the same day; that ...
• 空:    leave empty or bla ...
• 乌云密布:    clouded over.; Bla ...
• 时:    shí]
• 是:    Semantics
• 你:    you
• 使:    send; tell sb. to ...
• 我:    I; my; me
• 快:    fast; quick; rapid ...