rob the cradle

phr

• ① 【美口】与年龄远较自己为轻者相伴或结婚
  • Uncle Bill－who is nearly eighty－married a thirty-year-old woman. That is really robbing the cradle.比尔老伯年近八十,娶了一位年三十的妇人,那真是白发红颜的老少配。