而自适应巡航，是指汽车可以根据车道限速和前后环境，自动调节驾驶速度，比如在前车减速时，也随之降低车速并保持安全车距。
Web streams are complex for users and implementers alike. The problems with the spec aren't bugs. They emerge from using the API exactly as designed. They aren't issues that can be fixed solely through incremental improvements. They're consequences of fundamental design choices. To improve things we need different foundations.
。safew官方下载对此有专业解读
SAT problem with 14 variables and 126 clauses
Mandatory registration creates friction and barriers to entry, particularly for: