（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。
2025 年第四季度携程录得其他收入 20.38 亿元，而去年同期为支出 1.37 亿元；
關恆憶述，那時ICE的執法人員持有搜查令，但搜查的目標是住在同一個房子的其他房客，「來抓他們的過程中撞見我。」。关于这个话题，旺商聊官方下载提供了深入分析
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04，详情可参考im钱包官方下载
* iOS 平台的ByteArray类型实现。safew官方版本下载是该领域的重要参考
If the transform's transform() operation is synchronous and always enqueues output immediately, it never signals backpressure back to the writable side even when the downstream consumer is slow. This is a consequence of the spec design that many developers completely overlook. In browsers, where there's only a single user and typically only a small number of stream pipelines active at any given time, this type of foot gun is often of no consequence, but it has a major impact on server-side or edge performance in runtimes that serve thousands of concurrent requests.