Wind it like a watch with a key that's stored underneath the barrel, and when it's 'fully loaded' use your thumb to pull back the safety lever. Then squeeze the trigger.

用放置在枪管底端的转柄给它像手表一样上发条，当发条“全部上满”之后，用你的大拇指向后拉动枪栓，然后扣动扳机。

youdao

I step back, put the gas nozzle and hose between my body and hers, press the gas lever.

我向后退了退，把油龙头放在了我的身体和她的身体之间的地方，按了一下油杆。

youdao

He drew back the lever.

他把杠杆拉回来。

youdao

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

哈佛公开课 - 计算机科学课程节选

You went to the table for your election district, signed in, went to a big old steel mechanical voting machine made in Jamestown, New York, pulled a big lever, set small levers for all the candidates you wanted, pulled the big lever back, and were done.

FORBES: New York's New Voting System Is a Disaster