I know most players do, but I always keep both eyes opened. I still do it. I see two shafts, the real one and the transparent one. I look for what's on the inside edge of the transparent one.
我知道大多数球员都是这样,但我总是睁大双眼。我现在还这么做。我看到两个轴,一个是真轴,另一个是透明轴。我看一下透明的内部边缘是什么。
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Keep