Or is it something absolutely trivial, like a piece of lint, or a piece of chalk, or a -- I don't want to point to that, but -- or a shoe, or something like that? OK?
还是完全无关紧要的东西。例如一个小线头, 或者一截粉笔,获者-我不想指出来了,但 或者是一只鞋,或者类似的东西.