fast food什么意思解释？

Megamalls and fast food restaurants line the highway system.公路系统沿线有大型商场和快餐店。In 1987, McDonald's captured 19 percent of all fast-food sales.1987年，麦当劳占据了整个快餐业销售额的19%。James works as assistant chef at a fast food restau...

fast food的音标：fast food的英式发音音标为：[fɑ:st fu:d]fast food的美式发音音标为：[fæst fud]...