quit

vt.

离开；放弃，抛弃；停止，中断；偿清

vi.

停止；放弃斗争；辞职；

adj.

自由的；摆脱了责任或义务的；

过去式：quittedquit过去分词：quittedquit现在分词：quitting第三人称单数：quits

quit smoking戒烟

1. You must quit smoking. Most important of all, you should start taking exercise.
   你必须戒烟，更重要的是，你该开始运动。
2. They have to quit China in a few days.
   他们必须在几天之内离开中国。
3. The guard did not quit his post all night long.
   那个哨兵整夜都没有离开他的哨位。
4. Some students quit school due to poverty.
   一些学生因贫困而辍学。
5. He quit in disgrace over the bribe.
   他因受贿而不光彩地辞职了。
6. I've had enough, so I quit.
   我受够了，所以辞职不干了。

Medication augmentation after the failure of SSRIs for depression.
Managing customer services: Human resource practices, quit rates, and sales growth.
Sequenced treatment alternatives to relieve depression (STAR*D): rationale and design
Plasma elevation of stromal cell-derived factor-1 induces mobilization of mature and immature hematopoietic progenitor and stem cells.
l-Deprenyl in atypical depressives.
Fluphenazine vs placebo in patients with remitted, acute first-episode schizophrenia
Managing Customer Services, Human Resources Practices, Quit rates and Sales Growth ", The Academy of Management
The tyramine challenge test as a marker for melancholia.
A placebo-controlled trial of L-deprenyl in atypical depression.
Treatment outcome validation of DSM-III depressive subtypes. Clinical usefulness in outpatients with mild to moderate depression