原级:past
1. Scores of rehabilitation centers have opened their doors in recent years, some out of the homes of recovered drug addicts with checkered pasts.
2. Members of the Jena Six are determined to move away - and learn - from their controversial pasts.
3. Critic Liang Hongying says prominent overseas Chinese writers often tell stories about their pasts and immigrations.
4. pasts的意思
4. The most important thing is to help these women to reveal their pasts and make them understood by everyone.