Rolling back enables you to return your environment to a stable state in your migration, minimizing downtime.

回滚允许您将环境还原到迁移中的某个稳定状态，从而可最小化停机时间。

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So you can think of a new line as being rolling the paper up so you're on a new line but a carriage return moves the cursor or moves that writing head all the way back to the left.

你们可以把换行想象成翻纸，把回车当做是将光标，移动到最左边。

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As you inhale slowly and deeply, return to a standing position by rolling up slowing, lifting your head last.

一边慢慢做深吸气，一边直立身体，非常后抬起头，返回至站立位置。

youdao

So you can think of a new line as being rolling the paper up so you're on a new line but a carriage return moves the cursor or moves that writing head all the way back to the left.

你们可以把换行想象成翻纸,把回车当做是将光标,移动到最左边。

哈佛公开课 - 计算机科学课程节选

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His 60 gave him the clubhouse lead, the final putt rolling in as the hooter sounded to call play to a halt due to fading light, leaving his rivals to return on Sunday morning to complete third-round play.

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