My life, you to come over, and then disappear.

我的生命，你匆匆来过，然后消失不见。

youdao

Don't publish your content and then disappear.

不要发布完内容后就踪影全无。

youdao

They appear, exist for a brief moment and then disappear again.

它们出现，短暂的存在然后又再次消失。

youdao

These problems may appear and then disappear, sometimes resulting in long periods when there are no problems at all.

VOA: special.2009.01.06

Gentleman can you...?I'm goint to hit... But I was told to do funishion Fa Hua.All right.It's something came up and then disappear.

各位男士,你们谁能教我,我该按哪,有人告诉我是按Fa键,好吧,幻灯片出现,然后消失

耶鲁公开课 - 聆听音乐课程节选

Then it will stay activated for some period of time, and eventually disappear again.

它在某一时间段保持激活状态,最后消失得无影无踪

耶鲁公开课 - 生物医学工程探索课程节选

They would cut cane for a few months and then disappear as abruptly as they had come.

BBC: The first Christmas

Many such quartets blaze like a comet across the sky and then disappear before you can turn your head.

NPR: The Jupiter String Quartet: Orbiting Perfection

Most cardiologists who do get their feet wet send out a few isolated tweets or posts and then disappear into the great digital void.

FORBES: 2012 In Review: Social Media In Cardiology