...用于句首后面加逗号的都有哪些呢?表示什么意思?很需要完整的总结,请...答:表示过渡: generally speaking, meanwhile, in the meantime, at the same time, in the case of。 表示评注: personally, fortunately, luckily, hopefully, surprisingly, unexpectedly, in my opinion , as far as i am concerned, from my point of view, in my mind 等。表示总结...