i've got a cold.Anyway,nothing serious有没有错这句?

感觉anyway用在这里有些不妥,anyway一般表示"尽管这样..."无论如何...'如果后面是I insist on doing sth这种仍然要做某事的情况的话那就没问题了.nothing serious缺少谓语,要是口语中当然没问题,不过书面语依照语法的话最好应该nothing is serious!