{"source":{"id":"2107948456836743393","title":"民主党原本盘算在这个周期把缅因州的资深共和党参议员苏珊·柯林斯（Susan Collins）拉下马。 但战情室国会记者尼…","url":"https://mubeitech.com/p/2107948456836743393"},"method":"semantic-similarity","count":0,"items":[]}