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...
它是超浓缩柔软型的洗衣粉, 受欢迎而且销路很好.It is super concentrated powder. It is quite popular and sells a lot.介绍无磷超浓缩液体洗衣剂的制备方法.In the paper preparative methods of phosphate - free super concentrated liquid detergent were introduced....