Dr.Mark Hamer of University College London says previous research found that smokers have a higher rate of mental illness, specifically depression.

VOA: standard.2010.06.15

This is a point of view specifically associated in Yeats's late poetry particularly, but not only, old women, as he says on page 886, back in that General Introduction for My Work.

这一观点具体和叶芝晚期,的诗歌相联系,尤其但不仅仅是老女人，886页他说，在我的作品简介一书里。

耶鲁公开课 - 现代诗歌课程节选