Vanish:消失，突然不见 Examples: I turned around again,the boy had vanished. Many species(物种)in South America have vanished completely. 我原以为天要下雨的，可是云消失了，是个好天。 I thought it would rain,but the clouds have vanished and it's a fine day.． Vanish : 消失, 突然不见 Examples: I turned around again, the boy had vanished. Many species (物种) in South America have vanished completely. 我原以为天要下雨的，可是云消失了，是个好天。 I thought it would rain, but the clouds have vanished and it's a fine day