developing slowly

• 发展缓慢

developing slowly的用法和样例：

例句

1. Her friendship with David developed slowly.
   她与大卫的友谊发展缓慢。
2. The brand new menu of Atkins has breathed fresh content into the food industry, which has a long history but develops slowly.
   阿特肯食品公司的全新菜单为古老且发展缓慢的食品行业增添了新的内容。