（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。
On Thursday, Amodei explained his stance in a blog post:。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读
，推荐阅读雷电模拟器官方版本下载获取更多信息
近日有业内知情人士透露，全球知名3D游戏开发引擎提供商Unity Software正在评估其中国业务的多种可能性，其中包括潜在的出售计划。
The tests used in standards for evaluating smoke alarms were developed back in the 1980s. However, despite changes in building materials since then, smoke alarms remain reliable, says Chagger: "They still respond to all the main fires we get today."。搜狗输入法2026对此有专业解读
Real-world failures