She went cold turkey.她突然戒掉了
A: How did Liz give up smoking?
莉斯怎么戒烟了？
B: She went cold turkey. She just totally stopped one day.
突然戒掉的.某一天，她突然就不抽了。

Say when.可以了，就说话? /可以了，就让停下，
A: Can you pour me some wine.
能给我倒点儿红酒吗？
B: Sure I can. Say when.
当然了?可以了，就说话。