在南达科他州考斯德州立公园的森林之湖，岸边露头的古老花岗岩，反射在静止的水面上，此时一垂钓孤翁等鱼咬饵。
Ancient granite outcrops reflect in the still water of Sylvan Lake in South Dakota's Custer State Park as a lone fisherman awaits a nibble.
注意凯文的头部完全静止，肘部“几乎”在水面上，并且也“几乎”静止。
Notice that Kevin holds his head extremely still… and that he keeps his elbows VERY near the surface, and VERY still.
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