n.有始无终的人，虎头蛇尾的人，半途而废者

原形：quitter复数：quitters

She decided to quit her job and travel the world.
她决定辞去工作去环游世界。
He finally quit smoking after years of trying.
经过多年的努力，他终于戒烟了。
The team's star player announced he was quitting due to injury.
队伍的明星球员因伤宣布退役。
I need to quit procrastinating and start studying for my exams.
我需要停止拖延，开始为考试复习。
She quit the gym because she found it too expensive.
她退出了健身房，因为她觉得太贵了。
He's thinking about quitting his studies to focus on his music career.
他在考虑放弃学业，专心发展音乐事业。
She quit cold turkey, not even looking back at her old life.
她毅然决然地离开了，没有再回顾过去的生活。
After a series of disagreements, they decided to quit their partnership.
在一系列的分歧后，他们决定结束他们的合作关系。
He quit drinking alcohol to improve his health.
他为了改善健康状况而戒酒。
She quit her job without notice, leaving everyone surprised.
她没有提前通知就辞职了，让所有人都感到惊讶。