搜索结果： 句中的意思是quarterly sales从58降到50.56吗The technology giant reported quarterly sales of $50.56bn (£34.39bn) down from $58bn last year - the first fall in sales on sales与on sale有区别吗All the things are for sale. But only a few of them are on sales. 这是书上句子，我记得是 on sale 而书上写的 on sales。 问问老师这两个短语意思一样吗？谢谢您
