（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。
The commercial for Call of Duty: Black Ops 7 featured fake officers at an airport security check - as the real ones were too busy playing the game.。业内人士推荐51吃瓜作为进阶阅读
。搜狗输入法下载是该领域的重要参考
The design choices have performance implications. Here are benchmarks from the reference implementation of this possible alternative compared to Web streams (Node.js v24.x, Apple M1 Pro, averaged over 10 runs):
办理治安案件的公安机关有前款所列行为的，对负有责任的领导人员和直接责任人员，依法给予处分。，这一点在搜狗输入法2026中也有详细论述