学费

Isn't it a relief," we agreed, semi-smugly,"when it isn't oneself who is saying the wrongest possible thing!

我们半自鸣得意地赞同道，&当不是一个人自己说了错到家的话时，这难道不是一种解脱吗？&

Over the past half-century since, due to the rapid development of information technology to benefit the majority of users living in developed countries and some developing countries.

过去半个多世纪以来，因飞速发展的信息科技而受益的用户大多生活在发达国家和部分发展中国家。