dwell on什么意思解释？

dwell on的音标：dwell on的英式发音音标为：[dwel ɔn]dwell on的美式发音音标为：[dwɛl ɑn]...

I shut out the memory which was too painful to dwell on.我不再去回忆那些痛苦不堪的往事了。It does not do to dwell on dreams and forget to live.沉湎于虚幻的梦想而忘记现实的生活，是毫无益处的。Sometimes his mind would dwell on the horrors he had been through.有时他会...