We are all in the habit of judging as to the 'real' shapes of things, and we do this so unreflectingly that we come to think we actually see the real shapes.

我们都习惯于判断事物的“真实” 形状，而且我们如此不加思考地这样做， 以至于我们开始认为我们实际上看到了真实的形状。