dwell on/upon something phrasal verbphr v THINK ABOUTto think or talk for too long about something, especially something unpleasant 老是想着[详述,唠叨]某事〔尤指令人不快之事〕 That is not a subject I want to dwell on. 那不是我愿意多谈的话题。
dwell on/upon • I have dwelt on it at some length because I believe the opposite to be the case.• Maybe it was better not to dwell on it, he decided.• The episode dwelling on jurist Robert Bork succeeded, for example, despite dominance by Al Franken and Sen.• I was dwelling on negative stuff.• He dwelt on the figure gratefully.• Ruth let her eyes dwell on the forest.• It is traditional for politicians to dwell on the negative.• We need not dwell on the sexist nature of such myths.
→ dwell on/upon something at dwell(1)