As she approached her chair, the carton wobbled, and there was a scratching noise..

当她走近她的椅子，纸板盒开始晃动起来，里面传出了抓搔声。

When I got home, I went into the house. Then I heard a scratching noise coming from the front door.

当我回到家，我进去房子。然後我听到从前门传来吵杂的声音。