keep in the pin

keep in the pin [ki:p in ðə pin]  [kip ɪn ði pɪn] 

keep in the pin 基本解释
<口>戒酒,停止做某事,戒除不良嗜好;
keep in the pin 网络解释

1. [口]戒酒:go over like nine pins 横七竖八地倒下来 | keep in the pin [口]戒酒 | knock sb. off his pins (拳击)把某人打倒在地 使某人大吃一惊