题目内容：

大家帮我看看这句话对吗
They had a quarrel yesterday,so she has been deliberately ignoring him all day.我想表达的意思是：他们昨天吵架了,所以她今天故意整天不理他.
写完了才想起用since可能更好,如果就在原句上改的话应该怎么改呢?总觉得all day不对.