L3因为是人车共驾，责任划分、保险赔付等方方面面都需要考虑到。而L4不存在这个问题，出了事就是厂家负责。因为责任明晰，所以落地争议也较少，这就是现状。但是只要法律层面解决L3的责任划分问题，大规模普及也并不是遥遥无期。
Back in those simpler days, I was what is called a midlist writer. That meant that I would sell enough copies to make a small profit for the publishing house. But I wasn’t expected to write bestsellers.
。新收录的资料是该领域的重要参考
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2. 分区：小于pivot的放左边，大于的放右边，这一点在新收录的资料中也有详细论述
К определенной цене на нефть приводят конкретные негативные события, указал эксперт.
On Monday morning in Asia, the price of Brent crude jumped by more than 25% to touch $119.50 a barrel at one point before falling back to around $102.。新收录的资料对此有专业解读