（三）案件情况疑难复杂、涉及多个法律关系的。
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。关于这个话题，im钱包官方下载提供了深入分析
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Many owners sitting on 3% to 4% mortgage rates still hesitate to trade up, but the gap between their existing rate and today’s has narrowed enough that life events like family changes and relocations are starting to push more listings onto the market, according to Realtor.