尝试用不同快门速度拍摄,由低到高(调整光圈以获得正确曝光),注意观察它为你的拍摄带来了何种影响。
Photograph it at different shutter speeds, from slow to fast (adjust your aperture to maintain correct exposure), and see what affect it has on the appearance of the subject in the photo.
短跑者比长跑者更多地使用这块肌肉,不过照我的观察如果后腿腱紧张也会限制你的速度。
Sprinters pull this muscle more than distance runners, but as I discovered, even straining your hamstring can limit your ability to run fast.
观察你的速度!
All velocities I see you will add a certain number to get the velocities according to you.
而我观察到的速度,你也要给它加上某个数值,来得到你观察到的速度
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