“knowledge是不可数名词。
knowledge
n.知识;学问;学识;知晓;知悉;了解
相关介绍
A measure of technical knowledge is desirable in this job.
做这项工作最好多懂一些技术知识。
He has a wide knowledge of painting and music.
他在绘画和音乐方面知识渊博。
There is a lack of knowledge about the tax system.
大家对税制缺乏了解。
For years we had little knowledge of what life was like inside China.
以往很多年我们对于中国国内的生活情况所知甚少
