n. an unhealthy and compulsive preoccupation with something or someone
n. 困扰, 困扰人的情绪
[医] 强迫观念
1. She has an obsession with collecting rare stamps.
她对收集稀有邮票有一种痴迷。
2. His obsession with video games affected his studies.
他对电子游戏的痴迷影响了他的学习。
3. Many people have an obsession with staying fit and healthy.
许多人对保持健康和健身有一种痴迷。