the colour/blood drains from somebody's face/cheeksused to say that someone’s face becomes very pale, because they are frightened or shocked 〔因恐惧或震惊〕某人变得脸色苍白 When the verdict was read out, all the colour drained from Zelda’s cheeks. 宣读判决时势田面无人色。
→ the colour/blood drains from somebody’s face/cheeks at drain1(1)