用摄录机和电脑制作电影。
或者,如果您有一部摄录机的计算可以做的更准确。
Or, if you have a video camera the calculation can be done more accurately.
现在,当我回放录像时,我又看到自己在摄录机前谈论自己是否有机会踢球的事情。
When I watch it back now I see myself looking into the camera talking about whether I'll play.
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