我说，“但是我听到您走进来，”我不知道自己能否不让她发现我是瞎子，我想：如果我坐在原处不动,应该不难做到。

• " But I heard you come in." I wondered if I would be able to prevent her from discovering that I couldn't see. I thought: provided I keep to my seat,it shouldn't be too difficult.