be on the tack

• 戒酒

be on the tack的用法和样例：

例句

1. From then on he abstained from alcohol.
   从那时候起他就戒酒了。
2. He tried to give it up, but after a few months he was back on the bottle.
   他试图戒酒，但戒了几个月后又喝了起来。