英语语法分析

Mental intervention has good effect to cultivate self-esteem of abstainer.

心理干预对培养戒酒者的自尊心有很好的效果。

Objective: to investigate the effect of mental intervention to elevate self-esteem of abstainer.

目的：探讨心理干预对提高戒酒者自尊心的效果。

I was reading the answer up to the point where the author listed Canada as an abstainer then I stopped reading.

当我看到加拿大选择弃权时我停止阅读这个答案了。