red-letter

day day that is important or memorable because sth good happened on it 重要的或值得纪念的日子.

red card, red carpet, red corpuscle (also red blood cell), Red Crescent, Red Cross, red ensign, red flag, red giant, Red Indian (Brit redskin), red lead, red light, red meat, red pepper, red setter, red tape, red wine, red-blooded, red-faced, red-handed, red-hot, redbreast, redbrick, redcap, redcoat, redcurrant, redden, reddish, redeem, redeemable, redemption, redemptive, redeploy, redeployment, redevelop, redevelopment, redhead, rediculous, rediffusion, redirect, rediscover,