Xiangzi , not knowing this , thought this first day just happened to be a busy one . So again he said nothing and forked out his own money to buy some griddle cakes .
祥子不晓得这个,只当是头一天恰巧赶上宅里这么忙,于是又没说什么,而自己掏腰包买了几个烧饼。
He did not invent the hamburger ( this book wisely steers around that controversy ) ; he merely standardized its production , cooking dozens of pre-weighed , pre-shaped burgers at once on a dedicated griddle , and serving them on specially designed buns .