Out on the museum floor, behind construction barriers, a beautifully lifelike leopard seal was being carefully hung from the ceiling with the help of a mechanicallift.
在一堵结构墙后,利用起重机的帮助,一只栩栩如生的豹海豹正在从天花板上被小心翼翼的吊到地板上。
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Pressing the "close doors" button in a lift (incidentally, a mechanical placebo in 80% of lifts around the world), or using the 30 seconds while the microwave heats my coffee for another task.
The longer those handles are, the easier it is going to be to lift up the load. If you had really short handles, you would have poor mechanical advantage.