disappear

/ˌdɪsəˈpɪr/

get lost, as without warning or explanation

中文释义：消失；失踪

The ancient civilization disappeared without leaving any written records.

那个古代文明消失了，没有留下任何文字记录。

Many animal species may disappear if we do not protect their habitats.

如果我们不保护它们的栖息地，许多动物物种可能会消失。