You have to slide down it.

你必须顺着它滑下去。

youdao

For perhaps a minute, I stood there, praying that it would slide down my esophagus.

大概有一分钟，我站在哪里，祈祷它会从嗓子里滑下去。

youdao

Hold the floss tightly against the tooth, and move it away from the gum. Slide it firmly down the tooth surface, combining this with a back-and-forth motion.

牙线紧紧地贴着牙齿，往上向远离牙龈的方向移动，再沿着牙齿邻面向下移动，把这个动作跟牙线的前后移动组合在一块。

youdao

It's going to slide down and the guy in the last row is going to collect everything.

它会滚到后面,最后一排的人就把它收入囊中

耶鲁公开课 - 基础物理课程节选

The 610 has a mechanism that allows you to slide it down so that the display is lying almost face-up and at an almost-flat 60-degree angle, a position HP is dubbing Recline Mode.

ENGADGET: HP TouchSmart 610 review

Now slowly let it slide down your throat.

FORBES: How To Taste Spirits

Its threads have tiny notches on their upper surfaces that grab the plastic before it can slide down the helix.

FORBES: Magazine Article