Whether it is a pre-roll or post-roll or even an embedded video AD that user clicks on, the clean separation between content and the AD is gone.

无论是视频前播放的pre - roll视频广告、视频播放后的post - roll视频广告，还是视频插播广告都不能与视频本身的内容相分离。

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Is in the habit of nodding off at his post during the night shift, which follows evening roll call and runs until morning roll call.

一个警卫在值夜班的时候会习惯性的打瞌睡，从晚间点名之后到早晨点名。

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The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).

其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型 架（7）、转动转耳（8）、连接螺栓（9）；

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If the test is successful, which he says the agency believes it will be, Metro Post will roll out to other large markets across the country.

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It will roll off the presses of the New York Post, another Murdoch-owned gazette.

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As India dug its heels in, American officials dropped talk of freeze and roll-back, and most of the post-test sanctions have gone too.

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