addiction

Heavy nicotine addiction makes it extremely difficult for long-term smokers to quit.

(Chinese) 严重的尼古丁成瘾使得长期吸烟者极难戒烟。

The clinic specializes in treating teenage video game addiction and social media dependency.

(Chinese) 这家诊所专门治疗青少年视频游戏成瘾和社交媒体依赖。