vanish：彻底消失。
vanish：美/?v?n?/英/?v?n?/词典释义：消失；突然不见；成为零vt.使不见，使消失n.弱化过。过去式vanished，过去分词vanished，现在分词vanishing，第三人称单数vanishes。
句子
1、After the magician blew a breath,the coin in his hand?vanished.
魔术师吹了一口气之后，手里的硬币就消失了。
2、The number of cases caused by the epidemic has gradually?vanished.
这场疫情造成的病例逐渐清零。
3、Sixty-five million years ago,dinosaurs?vanished on earth.
6500万年前，恐龙在地球上灭绝了。
4、The child?vanished?while on her way home from school.
孩子在放学回家的路上失踪了。