The taste of success may become habit - forming 成功的滋味能让人对之形成习惯
2.
Habit - forming drugs work in similar ways 这和药物成瘾的过程如出一辙。
3.
And go very easy on the pain pills which are habit - forming 止痛药要十分小心服用，这药会上瘾的。
4.
One of the side effects of this drug is the easiness of habit - forming 这种药的副作用之一就是容易上瘾。
5.
Vile indeed , but habit - forming and therefore lethally dangerous : it cuts short the lives of between a third and half of its practitioners 吸烟有百害而无一利，但却容易成瘾，因此危害是致命的：三分之一到一半的吸烟人群中寿命会缩短。
