This machine cannon has a high rotating speed reaching 500 revolutions a minute.

这架机关炮的转速很高，每分钟可达到500转。

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This 100-foot-tall combat machine from the 1999 movie wields an energy cannon and snacks on cars. But he really gets in gear playing hide-and-seek with a schoolboy.

1999年上映的《钢铁巨人》（The Iron Giant）中的主角是一个高大100英尺、挥舞着能量炮的战斗机器，但他只有在和他的朋友——一个小男孩捉迷藏时才会兴奋。

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First, go to the machine near the cannon.

首先，走到大炮边的机器旁。

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