在公路上行车,根据需要,我们会考虑并线。但是,如果我们细心就会发现,在实际行车中,有些并线是必要的,而有些未必是必要的,在没有任何示意的前提下突然并线将对自己或他人的安全行车产生影响,甚至是事故。其中有故意成心的,也有不小心自己没有意识到的。总之,等等情况我们来讨论一下。 Driving on the road, we will consider and line as needed. However, if we are careful, we will find that some of the merging is necessary in actual driving and some may not necessarily be necessary. Sudden mergers without any indication will have an impact on the safe driving of ourselves or others, or even It is an accident. There are deliberately heart, but also accidentally did not realize it. In short, let’s talk about it.