（二）业务之间具有明显的主附关系。主要业务居于主体地位，体现交易的实质和目的；附属业务是主要业务的必要补充，并以主要业务的发生为前提。
Author(s): Je-hyun Lee, Taihoon Kim, Yong-Chae Chung。业内人士推荐搜狗输入法2026作为进阶阅读
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Grace Bell, who is in her 30s and was born without a viable womb, says her little boy Hugo, who is now 10 weeks old, is "simply a miracle".。搜狗输入法2026对此有专业解读