Pressure regulator, in turn the knob and then pull up before the first rotation, rotate the knob depressed for the position.

压力调节时，在转动旋钮前请先拉起再旋转，压下旋转钮为定位。

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I let him pull me along as my mind spins and I try to come up with a way to turn this ship around before it crashes on the rocks and sinks to the bottom.

维斯拉我的时候我脑子飞转，希望有办法扭转局面，不至于让这艘船触礁沉没。

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When you walk into your office, the first thing you do is to turn on the computer and pull up your electronic mail for the day.

当你走进办公室后所做的第一件事就是把电脑打开，提取出当天的电子信件。当然，你的电子信件不是通过邮箱送进来的，而是通过电话线输送进来的。

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