sound and rapid growth of the economy

• 又快又好

sound and rapid growth of the economy的用法和样例：

例句

1. This toothbrush could clean teeth quickly and well.
   这种牙刷可以又快又好的清洁牙齿。
2. A jog around the block is quick and fun.
   在附近慢跑又快又有趣。