4.Robots, already taking over human tasks in the automotive field, are beginning to be seen, although to a lesser degree, in other industries as well.
本句中, “already taking over human tasks in the automotive field” 是现在分词词组作非限定性定语,相当于一个非限制性定语从句。其中 “ although to a lesser degree” 是状语。 “ to … degree” 表示“在某种程度上”。