Fabulous is the number one self-care and habit forming app on the app store with over 20 million users.

Fabulous 是上排名第一的自我护理和习惯养成应用程序，拥有超过2000万用户。

Demerol is a synthetic narcotic that is very habit forming.

杜冷丁是一种合成麻醉剂， 非常容易形成习惯。