He popped the ring pull on another can of lager.

【pull】他拉开另一罐拉格啤酒的拉环。

" Now, through a hole in the window, a person could, by the aid of some instrument, let us say a poker with a hook at the end, grip the ring, pull down, and open the transom" .

“现在，一个人可以通过窗户上的一个洞，借助某种工具，比如说末端有钩子的拨火棍，抓住环，向下拉，然后打开气窗”。