At first the adoption of change or

At first the adoption of change or reform is slow, with experimentation, trial and error, and the challenges of being the guinea pig. Once a few others
adopt reform successfully, there tends to be a steep climb in adoption,followed by a leveling off。

結果 (中文) 1:

起初，通过改变或改革是缓慢，与实验，试验和错误，并被几内亚猪的挑战。一次几个别人成功地采用改革，往往存在一段陡坡在收养，其次是调配的假。

結果 (中文) 3:

首先，通过改变或改革是缓慢的，与实验，试验和错误，和对豚鼠的挑战。曾经几人成功地进行改革，采用的往往是一个陡峭的攀登，其次是平整的关闭。