求翻译：也许很多人会跟我一样，一开始看到这样的设计时，心中就有一个大问号，「干嘛不直接做缸内直喷就好了」？也有很多喷油嘴的设计是以多孔的方式来提升雾化效果，而且成效也不差啊。是什么意思？

Perhaps many people will like me, beginning to see this design, the hearts there is a big question mark, "Why do not directly direct injection like"? There are a lot of injector design is based on the porous ways to enhance the fog effect, but the results are not that bad.

Perhaps it will be a lot of people like me, I started to see that such a design, he is a big question mark, "Why do not do so directly within cylinder Direct Injection then.%2