Play the same mental movie backwards, then fast-forward it and then play it backwards again.

在心里像放电影一样把情景倒回去，然后快进，然后再一次倒回去。

youdao

You'll probably run fast, then slower, then fast again.

您可能先快，然后慢些，然后再快。

youdao

The theory and realizing process of digital levelling for SINS is introduced, then fast accurate levelling method by data cyclic continuation is discussed.

介绍了捷联惯导系统数字调平基本原理和实现过程，然后讨论了通过数据周期延拓实现快速精调平的方法。

youdao

And if that is not fast enough, then people can drive to another part of the modern transportation system: the airport.

VOA: special.2010.04.26

And then, of course, not just whether the reaction will occur but, how fast it occurs is really important.

当然，我们不光要研究一个反应会不会发生,反应速率多块也是很重要的研究问题。

麻省理工公开课 - 化学原理课程节选

And then he makes some comments about how,well, ; he could never pick cotton fast enough; he's just not able to do it as black men are.

于是他对采棉花进行了一些评价，他觉得自己永远没法采摘的够快;,没法像那些黑人一样迅速。

耶鲁公开课 - 1945年后的美国小说课程节选

And Vietnam moved rapidly to reorient itself to the then fast-growing economies of East Asia.

CNN: Vietnam and the Crisis

The spots will actually annoy us which is why we will take various steps to avoid them such as muting the audio or freezing the video and then fast forwarding through commercial breaks.

FORBES: Content and Context Will Drive the Next Generation of Advertising

The most elaborate, called the Leap of Faith, is a steep drop down the side of the 60-foot high Mayan Temple, and then a fast slide through a clear acrylic tunnel running through a lagoon filled with sharks.

FORBES: Found Atlantis