Something strange happened yesterday evening.I was doing my homework when I heard the door bell rang.I was pretty curious about the visitor,since no one had ever visited my house as this timing.However,I found no one outside of the gate when I was looking through the watch glass.So I went back to continue with my loaded worksheets.It rang again after a while,and lasted for about 15 minutes.I was staying if fear and doulbt the whole night.
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