disappear|disappeared|disappearing|disappears

太阳消失在一片云后面。

The sun ___disappeared behind a cloud.

我们找她，但她已经消失在人群中。

We looked for her but she had ___disappeared into the crowd.

他们看到我母亲的影子在楼梯上，然后消失了。

They saw my mother's shadow on the stairs and ___disappeared.

她一个多月前从家里失踪了。

She ___disappeared from her home over a month ago.

我到处都找不到钥匙——它们完全消失了。

I can't find my keys anywhere - they've completely ___disappeared.

我注意到我的钱包不见了。

I noticed that my wallet had ___disappeared.

随着技术进步，许多传统技艺正在逐渐消失。

Many traditional skills are ___disappearing as technology advances.

村庄里的旧生活方式正在迅速消失。

The old way of life in the village is rapidly ___disappearing.

如果没有保护措施，这个稀有物种可能会永远消失。

Without conservation efforts, this rare species could ___disappear forever.

涂抹清洁溶液后，污渍消失了。

The stain ___disappears after applying the cleaning solution.