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SAVE $100: As of March 6, the Bose Ultra Open-Ear earbuds have dropped to $199 at Best Buy as part of its Deal of the Day. This is $100 off their list price of $299.。业内人士推荐新收录的资料作为进阶阅读
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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。
Kali HaysTechnology reporter。业内人士推荐新收录的资料作为进阶阅读