"relapsed" in Chinese (Simplified)
复发
Definition
在好转后又回到不健康或不良的状态，尤其用于疾病或坏习惯再次发生。
Usage Notes (Chinese (Simplified))
常在医学或戒瘾等语境下用，如“又复发了”或“又旧病复发”。通常带有负面含义，表示退步。常与“再次”搭配。
Examples
He relapsed after six months of being sober.
他在戒酒六个月后又**复发**了。
The cancer relapsed last year.
癌症去年**复发**了。
She relapsed into old habits.
她又**复发**了旧习惯。
After leaving the hospital, he stayed healthy for a while but eventually relapsed.
出院后，他健康了一阵，但最终还是**复发**了。
I thought the treatment was working, but then my symptoms relapsed suddenly.
我以为治疗有效，但我的症状突然又**复发**了。
She was doing great, but stress caused her to relapse into smoking again.
她本来恢复得不错，但压力让她又**复发**吸烟了。