The black car drove away from them and disappeared.

黑色的小汽车驶离了他们便消失了。

a Japanese woman who disappeared thirteen years ago.

一位13年前失踪的日本妇女。

The immediate threat of the past has disappeared and the security situation in Europe has significantly improved.

过去的直接威胁不复存在了，欧洲的安全状况有重大改善。

Symptoms usually disappear gradually.

症状通常会逐渐消失。