{"source":{"id":"2109653893261209739","title":"从总统大选年迈进中期选举，投票率掉个两成到四成，是美国政治最冷酷的规律。 国会记者尼尔·麦凯布（Neil W. McCa…","url":"https://mubeitech.com/p/2109653893261209739"},"method":"semantic-similarity","count":0,"items":[]}